Patents by Inventor Peipei ZHANG

Peipei ZHANG 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).

  • Publication number: 20250112272
    Abstract: The present application provides a secondary battery, a battery module, a battery pack and an electrical device containing the same. The secondary battery comprises a positive electrode plate, and a non-aqueous electrolytic solution, wherein the positive electrode plate comprises a positive electrode active material with a core-shell structure, which comprises a core and a shell covering the core, in which the core has a chemical formula of Li1+xMn1-yAyP1-zRzO4, and the shell comprises a first cladding layer covering the core, a second cladding layer covering the first cladding layer and a third cladding layer covering the second cladding layer, and the non-aqueous electrolytic solution comprises a first additive comprising one or more of the compounds shown in Formula 1. The present application enables the secondary battery to simultaneously have high energy density with good rate performance, cycling performance, storage performance and safety performance.
    Type: Application
    Filed: August 23, 2024
    Publication date: April 3, 2025
    Inventors: Peipei Chen, Limei Zhang, Jiao Liu
  • Publication number: 20250093720
    Abstract: The present disclosure provides a display panel. The display panel includes a base substrate, a first conductive layer and an active layer that are stacked in sequence. The first conductive layer includes a plurality of gate signal lines. The gate signal line includes a body part and a plurality of additional parts. An orthographic projection of the body part on the base substrate extends along a first direction. The plurality of additional parts are distributed at intervals in the first direction and coupled to a side of the body part in a second direction. The additional part is used to form a gate of a driving transistor. The active layer includes a plurality of active structures disposed corresponding to the plurality of additional parts. Orthographic projections of the plurality of active structures on the base substrate are separated from each other.
    Type: Application
    Filed: October 28, 2022
    Publication date: March 20, 2025
    Applicants: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Peipei WANG, Ruomei BIAN, Yong ZHANG, Jian WANG, Yao BI, Honggui JIN, Zhilong DUAN, Yang LIU, Jiulei ZHOU, Donghua ZHANG, Yue YANG
  • Publication number: 20250079526
    Abstract: This application provides a secondary battery. A negative active material thereof includes a graphite material. A non-aqueous electrolyte thereof includes chain carboxylate. An OI value of a negative electrode plate, a resistance value R of the negative electrode plate, and a mass percent W0 of a first solvent in a solvent satisfy 0.08/m??W0×100/(R×OI)?5/m?, where the OI value means a ratio of an intensity of a 004 crystal plane diffraction peak to an intensity of a 110 crystal plane diffraction peak of the graphite material, and R is in units of m?.
    Type: Application
    Filed: November 15, 2024
    Publication date: March 6, 2025
    Inventors: Limei ZHANG, Peipei CHEN, Jiao LIU, Jiamo REN
  • Publication number: 20250079527
    Abstract: This application relates to a lithium-ion battery having a cell group margin A of 88%-97% and including a non-aqueous electrolyte. The non-aqueous electrolyte includes one or more first organic solvents with a specified structure. Based on a total mass of an organic solvent in the non-aqueous electrolyte, a mass percentage of the first organic solvent is X1, X1 being in a range of 20%-80%, and the cell group margin A and the mass percentage X1 of the first organic solvent satisfy a specified relation: 0.22?X1/A?0.91. This application further relates to an electric apparatus including the lithium-ion battery.
    Type: Application
    Filed: November 19, 2024
    Publication date: March 6, 2025
    Inventors: Jiao Liu, Limei Zhang, Peipei Chen, Jiamo Ren
  • Publication number: 20250079519
    Abstract: Provided are a lithium secondary battery and an electric apparatus. The lithium secondary battery includes: a negative electrode plate, where the negative electrode plate includes a negative electrode current collector and a negative electrode active material layer disposed on at least one side of the negative electrode current collector, and a porosity of the negative electrode active material layer is P; and an electrolyte, where the electrolyte includes a solvent, the solvent includes at least one of compounds represented by the following formula (I), and a mass fraction of the compound represented by formula (I) in the solvent is W1, W1 and P satisfying 0.65?W1/P?4.4; where R1 and R2 each independently include at least one of an alkyl group having 1 to 3 carbon atoms and a halogenated alkyl group having 1 to 3 carbon atoms.
    Type: Application
    Filed: November 20, 2024
    Publication date: March 6, 2025
    Inventors: Jiao Liu, Limei Zhang, Peipei Chen, Jiamo Ren
  • Publication number: 20250070144
    Abstract: A secondary battery is disclosed. The secondary battery includes a positive electrode plate, a negative electrode plate, a separator, and an electrolyte solution. The positive electrode plate includes a positive active material. The positive active material includes a core and a coating. A manganese content of the core is greater than or equal to 25% based on a mass of the core. The coating overlays a surface of the core and contains one or more of an oxide, hydroxide, or oxyacid salt of element X. The element X is one or more selected from Al, B, or P. A mass ratio of the coating to the core is 1:(5 to 100), and optionally 1:(16 to 100). The electrolyte solution contains a first solvent. The first solvent is one or more selected from a fluorocarbonate ester, a fluorocarboxylate ester, a fluorosulfone, a fluoroether, or a fluorobenzene.
    Type: Application
    Filed: November 15, 2024
    Publication date: February 27, 2025
    Inventors: Chang Peng, Peipei Chen, Zhenguo Zhang
  • Publication number: 20250062415
    Abstract: A secondary battery, a battery module, a battery pack, and an electric apparatus are provided. The secondary battery includes a positive electrode plate and a non-aqueous electrolyte. The positive electrode plate includes a positive electrode active material, the positive electrode active material including a core and a shell enveloping the core, where the core contains Li1+xMn1-yAyP1-zRzO4, and the shell includes a first coating layer enveloping the core and a second coating layer enveloping the first coating layer. The first coating layer includes a pyrophosphate MP2O7 and a phosphate XPO4, where M and X each are one or more independently selected from Li, Fe, Ni, Mg, Co, Cu, Zn, Ti, Ag, Zr, Nb, or Al; and the second coating layer contains carbon.
    Type: Application
    Filed: October 27, 2024
    Publication date: February 20, 2025
    Inventors: Limei Zhang, Jiao Liu, Peipei Chen
  • Publication number: 20250054963
    Abstract: The present application provides a secondary battery, and providing a battery module, a battery pack, and a powder device comprising the same. The secondary battery includes a positive electrode plate and a non-aqueous electrolytic solution, in which the positive electrode plate includes a positive electrode active material having a core-shell structure, the positive electrode active material includes an core and a shell covering the core, the core includes Li1+xMn1?yAyP1?zRzO4, the shell includes a first coating layer covering the core and a second coating layer covering the first coating layer, the non-aqueous electrolytic solution includes a first additive one or more selected from the compounds shown in formulae 1-A to 1-D. The secondary battery of the present application can have a relatively high energy density, and also a good rate performance, cycling performance, storage performance and safety performance.
    Type: Application
    Filed: October 25, 2024
    Publication date: February 13, 2025
    Inventors: Limei Zhang, Hailin Zou, Peipei Chen, Jiao Liu
  • Publication number: 20250026843
    Abstract: A bispecific antibody targeting both CD40 and CLDN18.2, a pharmaceutical composition comprising same, an application thereof for treating related diseases, and a treatment method are provided. The bispecific antibody targeting both CD40 and CLDN18.2 comprises (i) an anti-CD40 antibody or a fragment thereof and (ii) an anti-CLDN18.2 antibody or a fragment thereof.
    Type: Application
    Filed: December 28, 2022
    Publication date: January 23, 2025
    Applicant: ANHUI BIOX-VISION BIOLOGICAL TECHNOLOGY CO., LTD.
    Inventors: Guojun LANG, Wenhai ZHANG, Guoxing WANG, Run YAN, Zhen ZHANG, Yuhao HU, Peipei LIU, Li FAN, Yongcong TAN
  • Patent number: 12205530
    Abstract: A scan circuit is provided. The scan circuit includes a plurality of stages. A respective stage of the scan circuit includes a respective scan unit configured to provide a control signal to one or more rows of subpixels. A respective scan unit includes a first subcircuit, a second subcircuit, a third subcircuit, a fourth subcircuit. A pull-up node is coupled to the second subcircuit, the third subcircuit, and the fourth subcircuit. A pull-down node is coupled to the second subcircuit, the third subcircuit. The denoising subcircuit is coupled to a pull-up node and the input terminal, or coupled between a third power supply voltage terminal and the pull-down control node.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: January 21, 2025
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Jian Wang, Honggui Jin, Hanqing Liu, Yong Zhang, Xin Li, Yong Song, Ruomei Bian, Zhilong Duan, Peipei Wang, Yang Liu, Yue Yang
  • Publication number: 20240329779
    Abstract: A manufacturing method of a touch substrate, a touch substrate, and a touch displaying device. The touch substrate includes a base plate; touch electrodes; and at least three light adjustment layers stacked on a side of the base plate, and adjacent two of the light adjustment layers have different refractive indexes; among the at least three light adjustment layers, a thickness of a light adjustment layer close to the base plate is greater than the thicknesses of another light adjustment layer adjacent to the light adjustment layer; the touch electrodes include a first touch electrode and a second touch electrode that are disposed on a side, backing onto the light adjustment layers, of the base plate, the first touch electrode and the second touch electrode are disposed in different layers, and the second touch electrode is disposed on a side, backing onto the base plate, of the first touch electrode.
    Type: Application
    Filed: May 23, 2024
    Publication date: October 3, 2024
    Applicants: WUHAN BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xia Shi, Yuanhui Guo, Jie Han, Jian Zhao, Peipei Zhang, Yujie Gao
  • Publication number: 20240295291
    Abstract: cryogenic vessel includes a shell, an inner vessel and a thermal insulation layer arranged on a periphery of the inner vessel, a gap is provided between the shell and the inner vessel to form a sandwich space in a vacuum environment. The pressurizing device includes a fixing member, a protruding member, a heat conducting member, an operating member and a connecting member.
    Type: Application
    Filed: April 13, 2023
    Publication date: September 5, 2024
    Inventors: Binjie SONG, Xiaofeng JU, Weidong SHEN, Pingan JIANG, Feng GU, Jianbing GAO, Weifeng CHEN, Yunkai ZHANG, Lei LIU, Pengfei XU, Peipei ZHANG
  • Patent number: 12039136
    Abstract: A touch substrate includes a base plate; touch electrodes; and at least three light adjustment layers stacked on a side of the base plate, and adjacent two of the light adjustment layers have different refractive indexes; the touch electrodes include a first touch electrode and a second touch electrode that are disposed on a side, backing onto the light adjustment layers, of the base plate, the second touch electrode is disposed on a side, backing onto the base plate, of the first touch electrode; the touch substrate further includes: a first insulating layer disposed between the base plate and the first touch electrode; a second insulating layer disposed between the first touch electrode and the second touch electrode; and a third insulating layer disposed on a side, backing onto the base plate, of the second touch electrode.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: July 16, 2024
    Assignees: WUHAN BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xia Shi, Yuanhui Guo, Jie Han, Jian Zhao, Peipei Zhang, Yujie Gao
  • Patent number: 11992010
    Abstract: The present disclosure provides the use of 4-(Phenylethynyl) benzoic acid in preparing a plant growth regulator. 4-(Phenylethynyl) benzoic acid has a formula as C15H10O2, a molecular weight of 222.2390. The optimum concentration of 4-(Phenylethynyl) benzoic acid in the plant growth regulator is in a range of 10 ?M to 200 ?M. The plant growth regulator further contains a pesticidally acceptable carrier. The present disclosure further provides the use of 4-(Phenylethynyl) benzoic acid in regulating plant growth. In the use of 4-(Phenylethynyl) benzoic acid in preparing a plant growth regulator of the present disclosure, 4-(Phenylethynyl) benzoic acid has the ABA-like effects, and is more stable, easily available, cheaper, and environmentally friendly. Therefore, the present disclosure is suitable for large-scale popularization.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: May 28, 2024
    Assignee: China Jiliang University
    Inventors: Pei Xu, Pingping Fang, Xiaofang Li, Zhuoyi Wang, Ting Sun, Xinyang Wu, Peipei Zhang
  • Patent number: 11826325
    Abstract: Disclosed is the use of Belinostat or a pharmaceutically acceptable salt thereof in preparation of a drug for treating an infection. Also disclosed are related methods and compositions.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: November 28, 2023
    Assignees: Huawei Cloud Computing Technologies Co., Ltd., The First Affiliated Hospital of Xi'an Jiao Tong University
    Inventors: Bing Liu, Denghui Liu, Xin Wang, Peipei Zhang, Yawen Wang, Chi Xu, Nan Qiao
  • Publication number: 20230273698
    Abstract: A touch substrate includes a base plate; touch electrodes; and at least three light adjustment layers stacked on a side of the base plate, and adjacent two of the light adjustment layers have different refractive indexes; the touch electrodes include a first touch electrode and a second touch electrode that are disposed on a side, backing onto the light adjustment layers, of the base plate, the second touch electrode is disposed on a side, backing onto the base plate, of the first touch electrode; the touch substrate further includes: a first insulating layer disposed between the base plate and the first touch electrode; a second insulating layer disposed between the first touch electrode and the second touch electrode; and a third insulating layer disposed on a side, backing onto the base plate, of the second touch electrode.
    Type: Application
    Filed: May 4, 2023
    Publication date: August 31, 2023
    Applicants: WUHAN BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xia Shi, Yuanhui Guo, Jie Han, Jian Zhao, Peipei Zhang, Yujie Gao
  • Publication number: 20230232826
    Abstract: The present disclosure provides the use of 4-(Phenylethynyl) benzoic acid in preparing a plant growth regulator. 4-(Phenylethynyl) benzoic acid has a formula as C15H10O2, a molecular weight of 222.2390. The optimum concentration of 4-(Phenylethynyl) benzoic acid in the plant growth regulator is in a range of 10 ?M to 200 ?M. The plant growth regulator further contains a pesticidally acceptable carrier. The present disclosure further provides the use of 4-(Phenylethynyl) benzoic acid in regulating plant growth. In the use of 4-(Phenylethynyl) benzoic acid in preparing a plant growth regulator of the present disclosure, 4-(Phenylethynyl) benzoic acid has the ABA-like effects, and is more stable, easily available, cheaper, and environmentally friendly. Therefore, the present disclosure is suitable for large-scale popularization.
    Type: Application
    Filed: September 23, 2022
    Publication date: July 27, 2023
    Inventors: Pei Xu, Pingping Fang, Xiaofang Li, Zhuoyi Wang, Ting Sun, Xinyang Wu, Peipei Zhang
  • Publication number: 20230236954
    Abstract: A method of information processing includes obtaining a traffic request for a target service. The traffic request includes a request tag. The method further includes determining a target environment that matches with the request tag and obtaining first deployment information of the target service. The first deployment information of the target service indicates one or more test versions of the target service to be tested, and one or more corresponding environments respectively deployed for the one or more test versions of the target service. The method also includes determining, from the one or more test version, a target test version that is deployed to the target environment and accessing the target service in the target test version in the target environment. Apparatus and non-transitory computer-readable storage medium counterpart embodiments are also contemplated.
    Type: Application
    Filed: March 28, 2023
    Publication date: July 27, 2023
    Applicant: TENCENT CLOUD COMPUTING (BEIJING) CO., LTD
    Inventor: Peipei ZHANG
  • Patent number: 11681407
    Abstract: A manufacturing method of a touch substrate, a touch substrate, and a touch displaying device. The touch substrate comprises a base plate and touch electrodes, wherein a first film layer, a second film layer and a third film layer are sequentially stacked on one side of the base plate, and the refractive index of the second film layer is smaller than that of the first film layer and the third film layer.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: June 20, 2023
    Assignees: WUHAN BOE OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xia Shi, Yuanhui Guo, Jie Han, Jian Zhao, Peipei Zhang, Yujie Gao
  • Patent number: D1002830
    Type: Grant
    Filed: May 22, 2023
    Date of Patent: October 24, 2023
    Assignee: USA ADGAR AIR FILTER MANUFACTURE INC
    Inventor: Peipei Zhang