Patents by Inventor Zhiyu Wang
Zhiyu Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11313840Abstract: A method for separating diastereomers of pristane. A pristane sample is prepared, and then injected into a chromatographic instrument equipped with a chiral chromatographic column, where a stationary phase of the chiral chromatographic column has a preset pore size. The pristane diastereomers in the pristane sample are separated by the chiral chromatographic column, and the components produced by the separation of the pristane diastereomers sequentially enter a mass spectrometer for detection and analysis.Type: GrantFiled: August 11, 2021Date of Patent: April 26, 2022Assignee: Northwest Institute of Eco-Environment and Resources, CASInventors: Yingqin Wu, Yanhong Liu, Tong Wang, Zuodong Wang, Longmiao Yuan, Zhiyu Wang
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Publication number: 20220098699Abstract: Clad steel plate of super duplex stainless steel and manufacturing method thereof. The clad steel plate of super duplex stainless steel which has a two-layer structure wherein one layer is duplex stainless steel, and the other layer is carbon steel, wherein said duplex stainless steel comprises the following components by weight: C?0.03%, Mn?1.20%, Si?0.80%, Cr: 24.0-26.0%, Ni: 6.0-8.0%, Mo: 3.0-5.0%, N: 0.24-0.32% and the balance being Fe and inevitable impurities; and said carbon steel comprises the following components by weight: C: 0.03˜0.12%, Si: 0.10˜0.45%, Mn: 0.70-1.60%, P<0.020%, S<0.025%, Cu: 0˜0.35%, Cr 0˜0.40%, Ni 0˜0.40%, Nb 0˜0.05%, Mo 0˜0.40%, Ti 0˜0.018%, Al 0.015˜0.045% and the balance being Fe and inevitable impurities.Type: ApplicationFiled: November 14, 2019Publication date: March 31, 2022Applicant: BAOSHAN IRON & STEEL CO., LTD.Inventors: Xiaojun LIANG, Sihai JIAO, Jianhua DING, Xiangqian YUAN, Zhiyu WANG, Yingmin HAO
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Publication number: 20220072592Abstract: Disclosed are a corrosion-resistant marine composite steel plate and a manufacturing method therefor. The corrosion-resistant composite steel plate has a two-layer structure, wherein one layer is duplex stainless steel, and the other layer is marine carbon steel; said duplex stainless steel comprises the following components by weight: C?0.03%, Mn?2.00%, Si?1.00%, Cr: 21.0-23.0%, Ni: 4.5-6.5%, Mo: 2.5-3.5%, N: 0.08-0.20%, P?0.02%, S?0.025%, and the balance being Fe and inevitable impurities; and said marine carbon steel comprises the following components by weight: 0.03%?C?0.13%, Si?0.50%, Mn: 0.90-1.60%, P?0.020%, S?0.025%, Cu?0.035%, Cr?0.20%, Ni?0.40%, Nb: 0.02-0.05%, Ti?0.02%, Mo?0.08%, Al?0.015%, and the balance being Fe and inevitable impurities.Type: ApplicationFiled: November 14, 2019Publication date: March 10, 2022Inventors: Xiaojun LIANG, Sihai JIAO, Jianhua DING, Xiangqian YUAN, Qing SHI, Wanxiao LAI, Suoquan ZHANG, Zhiyu WANG, Yingmin HAO, Xiaoyong TAO
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Publication number: 20210372973Abstract: A method for separating diastereomers of pristane. A pristane sample is prepared, and then injected into a chromatographic instrument equipped with a chiral chromatographic column, where a stationary phase of the chiral chromatographic column has a preset pore size. The pristane diastereomers in the pristane sample are separated by the chiral chromatographic column, and the components produced by the separation of the pristane diastereomers sequentially enter a mass spectrometer for detection and analysis.Type: ApplicationFiled: August 11, 2021Publication date: December 2, 2021Inventors: Yingqin WU, Yanhong LIU, Tong WANG, Zuodong WANG, Longmiao YUAN, Zhiyu WANG
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Patent number: 11180649Abstract: An aqueous dispersion comprising: (a) a latex binder, wherein the latex binder comprises: (i) about 1-25% by weight of a monomer having latent crosslinking functionality, (ii) 0.1 to about 15% of an acid functional monomer, (iii) about 1 to about 25% ethylenically functional silica, (iv) and about 35 to 97.9% other monomers; and (b) an aqueous unsaturated silane treated silica dispersion, wherein the unsaturated silane treated silica dispersion comprises colloidal ethylenically unsaturated silica particles having an average particle size less than about 100 nm.Type: GrantFiled: December 17, 2015Date of Patent: November 23, 2021Assignee: THE SHERWIN-WILLIAMS COMPANYInventors: Zhiyu Wang, James M Reuter, Shailesh S. Shah, Peter J. Mackulin, Benjamin M. Borns, Margaret A. Patterson
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Publication number: 20210279051Abstract: Systems and methods for upgrading the firmware of a wireless communication device (202). A wireless communication device (202) may comprise a first processor (204) and a first memory (206) configured to receive monitored data from one or more sensors (210), and wirelessly communicate the received monitored data.Type: ApplicationFiled: September 14, 2016Publication date: September 9, 2021Inventors: Wei WU, Feng SU, Xiaozhong ZHANG, Zhiyu WANG
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Publication number: 20210232378Abstract: The present disclosure provides a program calling method. The method includes: loading dependency relationship data in binary data of a program into a runtime environment in response to calling to a first element in an execution process of the program, where the dependency relationship data includes an index key and an index value; obtaining the index value from the dependency relationship data, the index value corresponding to a second element, the first element depending on the second element; and calling the second element corresponding to the index value.Type: ApplicationFiled: December 14, 2018Publication date: July 29, 2021Inventors: Zhiyu WANG, Zhen XU, Yi JIANG
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Publication number: 20210213709Abstract: Disclosed in the present invention is a high-strength double-sided stainless steel clad sheet, including a substrate layer, and stainless steel clad layers clad-rolled on double sides of the substrate layer. The substrate layer consists, in mass percent, the chemical elements: C: 0.03-0.12%, 0<Si?0.30%, Mn: 0.2-1.0%, Al: 0.02-0.04%, Ti: 0.01-0.03%, Nb: 0.005-0.020%, d N: 0.003-0.006%, with the balance being iron and other inevitable impurities. Also disclosed in the present invention is a manufacturing method for the high-strength double-sided stainless steel clad sheet, including the steps of: (1) obtaining the substrate layer and the stainless steel clad layer; (2) billet making; (3) clad-rolling; and (4) solution annealing and pickling treatment: controlling the solution temperature to be 950-1020° C., and then cooling down to room temperature at an average cooling rate of 20-50° C./s.Type: ApplicationFiled: May 15, 2019Publication date: July 15, 2021Inventors: Zhiyu WANG, Sihai JIAO, Shaoming QIANG, Huawei ZHANG
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Patent number: 10885990Abstract: A method of performing a programming operation to a three dimensional (3D) NAND memory device is disclosed. The method makes residual electrons trapped in storage regions of middle dummy memory cells of the unselected string of the 3D NAND memory device to be removed during the pre-charging phase, so as to reduce program disturb to the selected string which neighbors the unselected string.Type: GrantFiled: December 26, 2019Date of Patent: January 5, 2021Assignee: Yangtze Memory Technologies Co., Ltd.Inventors: Xinlei Jia, Shan Li, Kaiwei Li, Jianquan Jia, Lei Jin, Kaikai You, Ying Cui, Yali Song, Wei Hou, Zhiyu Wang, Hongtao Liu
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Patent number: 10770696Abstract: Provided are a top cover assembly and a secondary battery containing the same. The top cover assembly includes a first electrode terminal, a conduction member, a second electrode terminal, and a top cover plate insulated from the first electrode terminal and electrically connected to the second electrode terminal, the secondary battery further comprises a contact plate which is attached to the top cover plate, the conduction member is insulated from the top cover plate and comprises an electrode terminal connection portion, a first fuse member, a contact plate connection portion, and a connection layer, the first fuse member has a melting point lower than the electrode terminal connection portion and the contact plate connection portion; the first fuse member is connected to the electrode terminal connection portion via the connection layer, and/or the first fuse member is connected to the contact plate connection portion via the connection layer.Type: GrantFiled: April 11, 2018Date of Patent: September 8, 2020Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Baisong Chen, Peng Wang, Kai Wu, Zhiyu Wang, Xiaobo Chen, Taosheng Zhu
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Patent number: 10651435Abstract: A top cover assembly for secondary battery, including: first and second electrode terminals; a top cover plate insulated from the first electrode terminal and electrically connected with the second electrode terminal; a contact piece attached to the top cover plate; and a thermo-deformable piece opposite to the contact piece, one end being electrically connected with the first electrode terminal, the other end being a free end; when a temperature at which the thermo-deformable piece deforms is not reached and internal pressure of the secondary battery exceeds a reference pressure, the contact piece deforms to be electrically connected with the thermo-deformable piece so that the first electrode terminal is electrically connected with the second electrode terminal, and when the temperature at which the thermo-deformable piece deforms is reached, the free end deforms away from the contact piece, and the thermo-deformable piece is kept insulated from the contact piece.Type: GrantFiled: April 11, 2018Date of Patent: May 12, 2020Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Baisong Chen, Peng Wang, Zhiyu Wang, Quankun Li, Taosheng Zhu
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Patent number: 10601001Abstract: A secondary battery, including a first terminal assembly, a second terminal assembly, a top cover plate, an electrode assembly and a first sealing piece; at least one of the first and second terminal assemblies is electrically insulated from the top cover plate; the first terminal assembly includes a connecting plate and deformable plate, the connecting plate is located at a side of the top cover plate away from the electrode assembly, the deformable plate is attached to the connecting plate; the first sealing piece is connected between the connecting plate and the top cover plate; in normal state, the first electrode plate is electrically connected with the connecting plate via the deformable plate, the second plate is electrically connected with the second terminal assembly; when internal pressure of the secondary battery exceeds reference pressure, the deformable plate can deform to electrically disconnect from the first electrode plate.Type: GrantFiled: August 24, 2017Date of Patent: March 24, 2020Assignee: CONTEMPORARY AMPEREX TECHNOLOGY, CO., LIMITEDInventors: Baisong Chen, Zhiyu Wang, Peng Wang
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Patent number: 10529974Abstract: The present application provides a secondary battery including a first terminal component, a second terminal component, a cap plate, an electrode component and a resistance element. One of the first and second terminal components is electrically connected to the cap plate through the resistance element, while the other is insulated from the cap plate. The first terminal component includes a connecting plate and a turnable plate, and the connecting plate is attached to the turnable plate. When the secondary battery is in a normal state, a first electrode plate is electrically connected to the connecting plate through the turnable plate, and the second electrode plate is electrically connected to the second terminal component. When a pressure inside the secondary battery exceeds a reference pressure, the turnable plate can turn over to cut off an electrical connection between the turnable plate and the first electrode plate.Type: GrantFiled: July 24, 2017Date of Patent: January 7, 2020Assignee: Contemporary Amperex Technology Co., LimitedInventors: Zhiyu Wang, Baisong Chen, Peng Wang, Rulai Cai
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Patent number: 10418618Abstract: The present application relates to a top cover structure for a power battery and a power battery, the top cover structure includes a first electrode assembly, a second electrode assembly, a first resistor, a second resistor, a top cover plate, a first short circuit component and a second short circuit component, the first electrode assembly is electrically connected with the top cover plate through the first resistor for all time, the first short circuit component and the second short circuit component are both attached onto the top cover plate, when an internal pressure of the power battery exceeds a reference pressure, the first short circuit component and the second short circuit component deform by effect of pressure, so as to form a first electrical connecting path and a second electrical connecting path, the second resistor is connected into the first electrical connecting path in series.Type: GrantFiled: April 4, 2017Date of Patent: September 17, 2019Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Zhiyu Wang, Peng Wang, Rulai Cai, Baisong Chen
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Patent number: 10411225Abstract: A cap structure of a power battery includes first and second electrode components, a cap plate attached to the first and second electrode components, and a turnable plate connected to the second electrode component. The first electrode component is electrically isolated from the cap plate and includes a first terminal and a first connecting block. The first connecting block is located above the cap plate and includes a terminal connecting portion, a fusing portion, and a turnable plate connecting portion. In case that an internal pressure of the power battery exceeds a reference pressure, the turnable plate is turned over and in contact with the turnable plate connecting portion, such that the first terminal is electrically connected to the second electrode component.Type: GrantFiled: July 14, 2017Date of Patent: September 10, 2019Assignee: Contemporary Amperex Technology Co., LimitedInventors: Baisong Chen, Peng Wang, Kai Wu, Zhiyu Wang, Xiaobo Chen
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Publication number: 20190267582Abstract: The present disclosure provides a cap assembly and a secondary battery. The cap assembly comprises a cap plate, a reinforcement structure and a vent piece. The cap plate is provided with a through-hole; the vent piece is fixed with the cap plate and covers the through-hole from above. The reinforcement structure is provided in the through-hole and fixed with an inner wall of the through-hole, and the reinforcement structure partially blocks the through-hole. The secondary battery comprises: a case having an opening in a top thereof, an electrode assembly received in the case, and the cap assembly according to the first aspect of the present disclosure fixed with the case in the top. When the secondary battery works normally, a certain amount of gas will be generated inside the secondary battery, thereby leading to a pressure inside the secondary battery increasing.Type: ApplicationFiled: March 19, 2019Publication date: August 29, 2019Inventors: Bing CHEN, Zhijun Guo, Peng Wang, Zhiyu Wang, Jie Zhang
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Publication number: 20190044104Abstract: A top cover assembly for secondary battery, including: first and second electrode terminals; a top cover plate insulated from the first electrode terminal and electrically connected with the second electrode terminal; a contact piece attached to the top cover plate; and a thermo-deformable piece opposite to the contact piece, one end being electrically connected with the first electrode terminal, the other end being a free end; when a temperature at which the thermo-deformable piece deforms is not reached and internal pressure of the secondary battery exceeds a reference pressure, the contact piece deforms to be electrically connected with the thermo-deformable piece so that the first electrode terminal is electrically connected with the second electrode terminal, and when the temperature at which the thermo-deformable piece deforms is reached, the free end deforms away from the contact piece, and the thermo-deformable piece is kept insulated from the contact piece.Type: ApplicationFiled: April 11, 2018Publication date: February 7, 2019Inventors: Baisong CHEN, Peng WANG, Zhiyu WANG, Quankun LI, Taosheng ZHU
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Publication number: 20190027717Abstract: Provided are a top cover assembly and a secondary battery containing the same. The top cover assembly includes a first electrode terminal, a conduction member, a second electrode terminal, and a top cover plate insulated from the first electrode terminal and electrically connected to the second electrode terminal, the secondary battery further comprises a contact plate which is attached to the top cover plate, the conduction member is insulated from the top cover plate and comprises an electrode terminal connection portion, a first fuse member, a contact plate connection portion, and a connection layer, the first fuse member has a melting point lower than the electrode terminal connection portion and the contact plate connection portion; the first fuse member is connected to the electrode terminal connection portion via the connection layer, and/or the first fuse member is connected to the contact plate connection portion via the connection layer.Type: ApplicationFiled: April 11, 2018Publication date: January 24, 2019Inventors: Baisong CHEN, Peng WANG, Kai WU, Zhiyu WANG, Xiaobo CHEN, Taosheng ZHU
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Publication number: 20180233716Abstract: A cap structure of a power battery includes first and second electrode components, a cap plate attached to the first and second electrode components, and a turnable plate connected to the second electrode component. The first electrode component is electrically isolated from the cap plate and includes a first terminal and a first connecting block. The first connecting block is located above the cap plate and includes a terminal connecting portion, a fusing portion, and a turnable plate connecting portion. In case that an internal pressure of the power battery exceeds a reference pressure, the turnable plate is turned over and in contact with the turnable plate connecting portion, such that the first terminal is electrically connected to the second electrode component.Type: ApplicationFiled: July 14, 2017Publication date: August 16, 2018Applicant: Contemporary Amperex Technology Co., LimitedInventors: Baisong CHEN, Peng WANG, Kai WU, Zhiyu WANG, Xiaobo CHEN
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Patent number: 10007717Abstract: Methods and apparatus related to clustering documents based on one or more classification terms and optionally based on similarity of structural paths of the documents. In some implementations, the documents are communications such as structured emails or other structured communications. In some of those implementations, clustering the communications includes identifying a plurality of classification terms indicative of a classification, identifying a corpus of communications that includes communications that are not labeled with an association to the classification, and determining a cluster of the communications based on occurrence of one or more of the classification terms in the communications of the cluster.Type: GrantFiled: September 18, 2014Date of Patent: June 26, 2018Assignee: GOOGLE LLCInventors: Xincheng Zhang, Hui Tan, Zhiyu Wang, Jinan Lou