Patents by Inventor Fu-Ming Wang

Fu-Ming 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).

  • Publication number: 20150147632
    Abstract: An electrolyte composition including a lithium salt (A), an first anion (B1) represented by formula (1), and an organic solvent (C) are provided. When the electrolyte composition is applied in a lithium battery, good structural stability, high battery efficiency, and long charge-discharge cycle life of the lithium battery can be achieved.
    Type: Application
    Filed: May 25, 2014
    Publication date: May 28, 2015
    Applicant: National Taiwan University of Science and Technology
    Inventors: Fu-Ming Wang, Sylvia Ayu Pradanawati
  • Publication number: 20150086849
    Abstract: A preparation method of an oligomer-polymer is provided. A maleimide is reacted with a barbituric acid to form a first oligomer-polymer. The first oligomer-polymer is then reacted with a phenylsiloxane oligomer to form a second oligomer-polymer. The phenylsiloxane oligomer is a compound represented by formula 1: Ph-Si(OH)xOy ??formula 1, wherein x is 0.65 to 2.82 and y is 0.09 to 1.17.
    Type: Application
    Filed: June 10, 2014
    Publication date: March 26, 2015
    Inventors: Fu-Ming Wang, Bing-Joe Hwang, Chorng-Shyan Chern, Jung-Mu Hsu, Wen-Han Li
  • Patent number: 8808901
    Abstract: An anode protector of a lithium-ion battery and a method for fabricating the same are provided. A passivation protector (110) is formed on a surface of an anode (102) in advance by film deposition, such as atomic layer deposition (ALD). The passivation protector (110) is composed of a metal oxide having three dimensional structures, such as columnar structures. Accordingly, the present invention is provided with effective protection of the anode electrode structure and maintenance of battery cycle life under high-temperature operation.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: August 19, 2014
    Assignee: National Taiwan University of Science and Technology
    Inventors: Fu-Ming Wang, Hsin-Yi Wang, Chin-Shu Cheng
  • Patent number: 8748045
    Abstract: A lithium battery and a method for fabricating the same are provided. The lithium battery includes an anode, a cathode located opposite to the anode, a separator and an electrolyte solution. The separator is located between the anode and the cathode, wherein the anode, the cathode and the separator commonly define a containing region. The electrolyte solution is located in the containing region, and includes an organic solvent, a lithium salt and an additive. The additive includes a maleimide-based compound and a hydroxyl-containing species having a molecular weight less than 1000, and a content of the hydroxyl-containing species in the electrolyte solution ranges between 0.05 wt % and 5 wt %. The lithium battery and the fabrication method thereof can solve problems of water contained in the battery, and an environment with high dryness and low moisture content is unnecessary for fabrication, thereby reducing the production cost and enhancing the battery performance.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: June 10, 2014
    Assignee: National Taiwan University of Science and Technology
    Inventors: Fu-Ming Wang, Chin-Shu Cheng
  • Publication number: 20140127556
    Abstract: A lithium salt is disclosed. The lithium salt includes a lithium ion and an anion represented by formula (I), wherein R1 to R5 are independently selected from hydrogen atom, cyano group, fluorine atom, and C1-C5 alkyl group, in which the C1-C5 alkyl group is substituted with at least one fluorine atom. The present invention further provides an electrolyte solution and a lithium battery containing the lithium salt to enable a high conductivity of the battery at a high temperature.
    Type: Application
    Filed: October 30, 2013
    Publication date: May 8, 2014
    Applicant: China Petrochemical Development Corporation, Taipei (Taiwan)
    Inventor: Fu-Ming Wang
  • Publication number: 20140093771
    Abstract: A lithium battery, including an anode, a cathode, an electrolyte solution and a package structure. The anode includes a material having an oxygen-containing functional group. The cathode and the anode are configured separately, and a housing region is defined between the cathode and the anode. The electrolyte solution is disposed in the housing region, and the electrolyte solution includes water and an additive. The package structure covers the anode, the cathode and the electrolyte solution.
    Type: Application
    Filed: January 17, 2013
    Publication date: April 3, 2014
    Applicants: Chung Yuan Christian University, National Taiwan University of Science and Technology
    Inventors: Fu-Ming Wang, Chin-Shu Cheng, Wei-Jen Liu
  • Publication number: 20130273182
    Abstract: In the present invention, a herbal extract for treating fatty liver disease and a medication thereof is disclosed, wherein the herbal extract is obtained form Andrographis paniculata and Acanthopanax senticosus.
    Type: Application
    Filed: April 12, 2012
    Publication date: October 17, 2013
    Inventors: Po-Lun Wang, Fu-Ming Wang, Shorong-Shii Liou, I-Min Liu, Chia-Ju Chang
  • Publication number: 20130177808
    Abstract: An anode protector of a lithium-ion battery and a method for fabricating the same are provided. A passivation protector (110) is formed on a surface of an anode (102) in advance by film deposition, such as atomic layer deposition (ALD). The passivation protector (110) is composed of a metal oxide having three dimensional structures, such as columnar structures. Accordingly, the present invention is provided with effective protection of the anode electrode structure and maintenance of battery cycle life under high-temperature operation.
    Type: Application
    Filed: March 2, 2012
    Publication date: July 11, 2013
    Applicant: National Taiwan University of Science and Technology
    Inventors: Fu-Ming Wang, Hsin-Yi Wang, Chin-Shu Cheng
  • Publication number: 20130122379
    Abstract: A lithium-ion battery and a method for fabricating the same are provided. The lithium-ion battery includes an anode, a cathode, a separator, and an electrolyte solution. The cathode is disposed opposite to the anode. The separator is disposed between the anode and the cathode, where an accommodating region is defined by the anode, the cathode and the separator. The electrolyte solution disposed within the accommodating region includes an organic solvent, a lithium salt and an additive. The additive includes a sulfonyl-containing species, and the content thereof is 0.1 to 5 wt % based on the total weight of the electrolyte solution. The whole-cell potential of the lithium-ion battery is 4.5 V or above. In the lithium-ion battery and the method for fabricating the same of the invention, the sulfonyl-containing species serves as the additive, so that the battery is capable of being operated under a condition of high-voltage charge and discharge.
    Type: Application
    Filed: March 20, 2012
    Publication date: May 16, 2013
    Applicant: National Taiwan University of Science and Technology
    Inventors: Bing-Joe Hwang, Fu-Ming Wang, Chia-Hui Lee
  • Publication number: 20120214048
    Abstract: A lithium battery and a method for fabricating the same are provided. The lithium battery includes an anode, a cathode located opposite to the anode, a separator and an electrolyte solution. The separator is located between the anode and the cathode, wherein the anode, the cathode and the separator commonly define a containing region. The electrolyte solution is located in the containing region, and includes an organic solvent, a lithium salt and an additive. The additive includes a maleimide-based compound and a hydroxyl-containing species having a molecular weight less than 1000, and a content of the hydroxyl-containing species in the electrolyte solution ranges between 0.05 wt % and 5 wt %. The lithium battery and the fabrication method thereof can solve problems of water contained in the battery, and an environment with high dryness and low moisture content is unnecessary for fabrication, thereby reducing the production cost and enhancing the battery performance.
    Type: Application
    Filed: May 10, 2011
    Publication date: August 23, 2012
    Applicant: National Taiwan University of Science and Technology
    Inventors: Fu-Ming Wang, Chin-Shu Cheng
  • Publication number: 20120129051
    Abstract: Disclosed is a positive electrode applied in lithium battery and method for manufacturing the same. First, a lithium alloy oxide layer is formed on a substrate. Subsequently, an additional high density and low energy plasma treatment is processed, such that the lithium alloy oxide layer has a top surface composed of uniform, dense, and inter-necked nano grains, and the in-side/bottom grains of the oxide layer remain unchanged. According to experiments, the positive electrode with such properties has higher capacity and longer cycle lifetime, thereby improving the lithium battery performance.
    Type: Application
    Filed: January 20, 2012
    Publication date: May 24, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Fu-Ming WANG, Chang-Rung YANG, Chen-Chung CHEN, Kuo Feng CHIU
  • Patent number: 8178240
    Abstract: Disclosed is a positive electrode applied in lithium battery and method for manufacturing the same. First, a lithium alloy oxide layer is formed on a substrate. Subsequently, an additional high density and low energy plasma treatment is processed, such that the lithium alloy oxide layer has a top surface composed of uniform, dense, and inter-necked nano grains, and the in-side/bottom grains of the oxide layer remain unchanged. According to experiments, the positive electrode with such properties has higher capacity and longer cycle lifetime, thereby improving the lithium battery performance.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: May 15, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Fu-Ming Wang, Chang-Rung Yang, Chen-Chung Chen, Kuo Feng Chiu
  • Publication number: 20110117444
    Abstract: Disclosed is an electrolytic solution including an organic solvent, a lithium salt, and an additive. The additive includes maleimide compound and vinylene carbonate. The maleimide compound can be maleimide, bismaleimide, polymaleimide, polybismaleimide, maleimide-bismaleimide copolymer, or combinations thereof. The lithium battery employing the described electrolytic solution has a higher capacity of confirmation, higher cycle efficiency, and longer operational lifespan.
    Type: Application
    Filed: January 28, 2011
    Publication date: May 19, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Fu-Ming Wang, Chang-Rung Yang, Jing-Pin Pan, Hung-Chun Wu
  • Patent number: 7875204
    Abstract: A flame retarding polymer electrolyte composition containing maleimides includes a modified maleimide; a lithium salt; and at least one ionic solution in a ratio of at least 2 wt % relative to the total weight of the composition. By using the hyperbranched dendrimer-like structure of the modified maleimide as grafted skeleton for polymer electrolytes, the electrolyte composition can encapsulate an electrolytic solution continuously, thus preventing the exudation of the electrolytic solution and increasing the stability of lithium ionic conduction. Since the ionic solution is nonflammable, the safety of batteries are further enhanced when the polymer electrolyte composition is used as polymer electrolyte for a lithium secondary battery.
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: January 25, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Jing-Pin Pan, Chang-Rung Yang, Fu-Ming Wang, Jung-Mu Hsu, Yueh-Wei Lin
  • Patent number: 7807301
    Abstract: Disclosed is a lithium battery including a silicon negative electrode, a lithium mixed metal oxide positive electrode, a separator disposed between the negative and positive electrodes to define a reservoir region, an electrolytic solution filled in the reservoir region, and a sealant structure wrapped around the silicon negative electrode, the lithium mixed metal oxide positive electrode, the separator, and the electrolytic solution. The electrolytic solution includes an organic solvent, a lithium salt, and an additive. The additive includes a maleimide compound and vinylene carbonate. The silicon negative electrode of the lithium battery employing the described electrolytic solution has higher cycle efficiency and longer operating lifespan.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: October 5, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Hung-Chun Wu, Fu-Ming Wang, Ching-Yi Su, Chang-Rung Yang, Jing-Pin Pan, Yu-Chan Yen, Nae-Lih Wu
  • Publication number: 20100167129
    Abstract: The invention provides a lithium battery, including: a cathode plate and an anode plate; a separator disposed between the cathode plate and the anode plate to define a reservoir region; and an electrolyte filled in the reservoir region. A thermal protective film is provided to cover a material of the cathode plate or the anode plate. When a battery temperature rises over an onset temperature of the thermal protective film, it undergoes a crosslinking reaction to inhibit thermal runaway. A method for fabricating the lithium ion battery is also provided.
    Type: Application
    Filed: December 11, 2009
    Publication date: July 1, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hung-Chun WU, Chin-Shu CHENG, Jung-Mu HSU, Fu-Ming WANG, Chang-Rung YANG, Jing-Pin PAN, Ching-Yi SU, Tsung-Hsiung WANG
  • Publication number: 20100129712
    Abstract: An energy storage device is provided. The energy storage device includes a positive electrode including a polyacrylate aqueous binder blended therewith, a negative electrode and an electrolyte. The polyacrylate aqueous binder is as shown in Formula (I): wherein X is C1-6 alkyl and n is 500-2,500.
    Type: Application
    Filed: March 10, 2009
    Publication date: May 27, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Fu-Ming WANG, Chang-Rung Yang, Jyh-Tsung Lee, Chia-Chen Li, Yung-Ju Chu, Xing-Wei Peng
  • Publication number: 20100086851
    Abstract: Disclosed is a positive electrode applied in lithium battery and method for manufacturing the same. First, a lithium alloy oxide layer is formed on a substrate. Subsequently, an additional high density and low energy plasma treatment is processed, such that the lithium alloy oxide layer has a top surface composed of uniform, dense, and inter-necked nano grains, and the in-side/bottom grains of the oxide layer remain unchanged. According to experiments, the positive electrode with such properties has higher capacity and longer cycle lifetime, thereby improving the lithium battery performance.
    Type: Application
    Filed: January 30, 2009
    Publication date: April 8, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Fu-Ming WANG, Chang-Rung YANG, Chen-Chung CHEN, Kuo Feng CHIU
  • Publication number: 20090311611
    Abstract: Disclosed is a lithium battery including a silicon negative electrode, a lithium mixed metal oxide positive electrode, a separator disposed between the negative and positive electrodes to define a reservoir region, an electrolytic solution filled in the reservoir region, and a sealant structure wrapped around the silicon negative electrode, the lithium mixed metal oxide positive electrode, the separator, and the electrolytic solution. The electrolytic solution includes an organic solvent, a lithium salt, and an additive. The additive includes a maleimide compound and vinylene carbonate. The silicon negative electrode of the lithium battery employing the described electrolytic solution has higher cycle efficiency and longer operating lifespan.
    Type: Application
    Filed: December 24, 2008
    Publication date: December 17, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hung-Chun WU, Fu-Ming Wang, Ching-Yi Su, Chang-Rung Yang, Jing-Pin Pan, Yu-Chan Yen, Nae-Lih Wu
  • Publication number: 20090142670
    Abstract: Disclosed is an electrolytic solution including an organic solvent, a lithium salt, and an additive. The additive includes maleimide compound and vinylene carbonate. The maleimide compound can be maleimide, bismaleimide, polymaleimide, polybismaleimide, maleimide-bismaleimide copolymer, or combinations thereof. The lithium battery employing the described electrolytic solution has a higher capacity of confirmation, higher cycle efficiency, and longer operational lifespan.
    Type: Application
    Filed: February 25, 2008
    Publication date: June 4, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Fu-Ming Wang, Chang-Rung Yang, Jing-Pin Pan, Hung-Chun Wu