Patents by Inventor Junxian ZHANG

Junxian 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).

  • Solid electrolyte for a lithium-ion electrochemical cell
    Patent number: 11670798
    Abstract: The invention relates to a compound of the formula Li7-xPS6-xXx-z(BH4)z, in which x is selected from the group comprising Cl, Br, I, F and CN, 0?x?2, 0?z?0.50. This compound can be used as a solid electrolyte of a lithium-ion electrochemical element.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: June 6, 2023
    Assignees: SAFT, UNIVERSITE PARIS-EST CRETEIL VAL DE MARNE UPEC, Center National de la Recherche Scientifique (CRNS)
    Inventors: Christian Jordy, Pedro Lopez-Aranguren, Ha Anh Dao, Michel Latroche, Junxian Zhang, Fermin Cuevas
  • Card voucher use system, method, device and server
    Patent number: 11263627
    Abstract: A card use system includes a first client configured to send a card use request including card information of a card, and display a payment code including a first resource account number corresponding to the first client; a second client configured to send a payment request to transfer a first quantity of resources from the first resource account number to a second resource account number corresponding to the second client; a card server configured to validate the card according to the card information; and in response to successfully validating the card, send a confirmation indication to the payment server; and a payment server configured to, in response to receiving the confirmation indication from the card server, transfer a second quantity of resources in the first resource account number corresponding to the first client to the second resource account number corresponding to the second client.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: March 1, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wa Ye, Jun Zhang, Yingchao Liu, Zhenyu Xu, Yadi Xiao, Liqiang Wang, Chengwei Lin, Kangyi Lin, Dacheng Zhuo, Zeqi Lian, Haixia Rao, Rui Tang, Junxian Zhang, Yong Lin, Jiandong Lin, Mengsha Zhou, Hongyang Wang, Xin Huang, Weifeng Zhu, Zheng Wang, Cunjin Li
  • SOLID ELECTROLYTE FOR A LITHIUM-ION ELECTROCHEMICAL CELL
    Publication number: 20200227776
    Abstract: The invention relates to a compound of the formula Li7?xPS6?xXx?x(BH4)x in which x is selected from the group comprising Cl, Br, I, F and CN, 0?x?2, 0?z?0.50. This compound can be used as a solid electrolyte of a lithium-ion electrochemical element.
    Type: Application
    Filed: September 20, 2018
    Publication date: July 16, 2020
    Applicants: SAFT, UNIVERSITE PARIS-EST CRETEIL VAL DE MARNE UPEC, Centre National de la Recherche Scientifique (CNRS)
    Inventors: Christian JORDY, Pedro LOPEZ-ARANGUREN, Ha Anh DAO, Michel LATROCHE, Junxian ZHANG, Fermin CUEVAS
  • CARD VOUCHER USE SYSTEM, METHOD, DEVICE AND SERVER
    Publication number: 20190087818
    Abstract: A card use system includes a first client configured to send a card use request including card information of a card, and display a payment code including a first resource account number corresponding to the first client; a second client configured to send a payment request to transfer a first quantity of resources from the first resource account number to a second resource account number corresponding to the second client; a card server configured to validate the card according to the card information; and in response to successfully validating the card, send a confirmation indication to the payment server; and a payment server configured to, in response to receiving the confirmation indication from the card server, transfer a second quantity of resources in the first resource account number corresponding to the first client to the second resource account number corresponding to the second client.
    Type: Application
    Filed: November 19, 2018
    Publication date: March 21, 2019
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wa YE, Jun ZHANG, Yingchao LIU, Zhenyu XU, Yadi XIAO, Liqiang WANG, Chengwei LIN, Kangyi LIN, Dacheng ZHUO, Zeqi LIAN, Haixia RAO, Rui TANG, Junxian ZHANG, Yong LIN, Jiandong LIN, Mengsha ZHOU, Hongyang WANG, Xin HUANG, Weifeng ZHU, Zheng WANG, Cunjin LI
  • ACTIVE MATERIAL FOR A NEGATIVE ELECTRODE OF AN ALKALINE ACCUMULATOR OF THE NICKEL-METAL HYDRID TYPE
    Publication number: 20120134871
    Abstract: A hydridable alloy of formula R1-x-yMgxMyNis-aBa wherein R is selected from the group consisting in rare earths, yttrium and a mixture thereof; M represents Zr and/or Ti; B is selected from the group consisting in Mn, Al, Co, Fe and a mixture thereof; 0.1<x<0.4; 0?y<0.1; 3<s<4.5 and 0?a<1; at least 5% of the volume of which consists of a stack of sequences of a pattern of the A2B4 type and of n patterns of the CaCu5 type randomly distributed along one direction, n being an integer comprised between 1 and 10 and representing the number of patterns of the CaCu5 type per pattern of the A2B4 type. A method for making a hydridable alloy comprising steps for compression and applying a current through a mixture comprising Mg2Ni and a compound comprising nickel and one or several elements selected from the group consisting in rare earths and yttrium.
    Type: Application
    Filed: November 28, 2011
    Publication date: May 31, 2012
    Applicants: SAFT, UNIVERSITE DE PARIS EST CRETEIL VAL DE MARNE UPEC, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Patrick BERNARD, Bernard KNOSP, Michel LATROCHE, Junxian ZHANG, Virginie SERIN, Martin HYTCH