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公开(公告)号:US20230327070A1
公开(公告)日:2023-10-12
申请号:US17734204
申请日:2022-05-02
Inventor: Bing-Joe Hwang , Wei-Nien Su , Sheng-Chiang Yang , Tsai-Pin Wu , Chen-Jui Huang , Winter Martin , Gunther Brunklaus
CPC classification number: H01M4/0452 , H01M4/139
Abstract: Present invention is related to equipment for continuously processing electrochemical device or component for increasing capacity comprising a first reaction part, a second reaction part and a separated layer configured to be placed between the first reaction part and the second reaction part. The first reaction part comprises a counter electrode, a first reaction solution contained in a first reaction cell having a gas outlet. The first reaction solution will produce a first non-metallic ion, a second metallic ion and a third gas after conducting an electrochemical reaction. The second reaction part comprises a working electrode and a second reaction solution containing the second metallic ion permeated through the separated layer from the first reaction part. The second metallic ion will then be deposited as metal particles onto the working electrode which has been continuously fed into the second reaction part. The present invention provides equipment which can continuously produce electrode with extra or additional lithium source without the effect of the gas byproduct with more evenly distribution and high quality.
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公开(公告)号:US12119496B2
公开(公告)日:2024-10-15
申请号:US17386124
申请日:2021-07-27
Inventor: Bing-Joe Hwang , Wei-Nien Su , Shi-Kai Jiang , Chen-Jui Huang , Sheng-Chiang Yang
CPC classification number: H01M4/628 , H01M4/366 , H01M4/405 , H01M4/661 , H01M10/052 , H01M2004/027 , H01M4/622 , H01M4/625 , H01M4/663 , H01M4/667 , H01M4/668
Abstract: Present invention is related to a composite modified layer attached on a current collector comprising a lithiophilic particle being covered or coated by a polymer layer. The composite modified layer further could be coated with an additional carbon layer or artificial protective film as several suitable embodiments presented in this invention. The lithiophilic particle, such as sliver nano-particle, will firstly form a lithium-silver alloys to reduce a thermodynamic instability during the growth of lithium nuclei. The sliver nano-particle is able to be attached securely on the current collector by the polymer with high adhesion ability. The fuel cell including the composite modified layer in the present invention has higher average Coulombic efficiency and higher capacity retention.
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公开(公告)号:US20220077469A1
公开(公告)日:2022-03-10
申请号:US17386124
申请日:2021-07-27
Inventor: Bing-Joe Hwang , Wei-Nien Su , Shi-Kai Jiang , Chen-Jui Huang , Sheng-Chiang Yang
IPC: H01M4/62 , H01M4/36 , H01M4/40 , H01M4/66 , H01M10/052
Abstract: Present invention is related to a composite modified layer attached on a current collector comprising a lithiophilic particle being covered or coated by a polymer layer. The composite modified layer further could be coated with an additional carbon layer or artificial protective film as several suitable embodiments presented in this invention. The lithiophilic particle, such as sliver nano-particle, will firstly form a lithium-silver alloys to reduce a thermodynamic instability during the growth of lithium nuclei. The sliver nano-particle is able to be attached securely on the current collector by the polymer with high adhesion ability. The fuel cell including the composite modified layer in the present invention has higher average Coulombic efficiency and higher capacity retention.
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公开(公告)号:US11626582B2
公开(公告)日:2023-04-11
申请号:US16823360
申请日:2020-03-19
Inventor: Bing-Joe Hwang , Wei-Nien Su , Chen-Jui Huang , Shi-Kai Jiang
Abstract: The disclosure provides a primary battery and an electrode assembly thereof. The electrode assembly includes a separator, a positive electrode, and a negative electrode current collector. The separator has a positive electrode side and a negative electrode side opposite to each other. The positive electrode is located at the positive electrode side of the separator, and the positive electrode includes a positive electrode current collector and a positive electrode material. The negative electrode current collector is located at the negative electrode side of the separator. The electrode assembly does not include a negative electrode material before charging or activation.
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公开(公告)号:US20210057715A1
公开(公告)日:2021-02-25
申请号:US16823360
申请日:2020-03-19
Inventor: Bing-Joe Hwang , Wei-Nien Su , Chen-Jui Huang , Shi-Kai Jiang
Abstract: The disclosure provides a primary battery and an electrode assembly thereof. The electrode assembly includes a separator, a positive electrode, and a negative electrode current collector. The separator has a positive electrode side and a negative electrode side opposite to each other. The positive electrode is located at the positive electrode side of the separator, and the positive electrode includes a positive electrode current collector and a positive electrode material. The negative electrode current collector is located at the negative electrode side of the separator. The electrode assembly does not include a negative electrode material before charging or activation.
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