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公开(公告)号:US12117500B2
公开(公告)日:2024-10-15
申请号:US17892309
申请日:2022-08-22
Inventor: Bing-Joe Hwang , Sheng-Chiang Yang , Mohammad Kor , Wei-Nien Su
IPC: G01R31/396 , G01R31/367 , G01R31/52
CPC classification number: G01R31/396 , G01R31/367 , G01R31/52
Abstract: A method and system to quickly analyze and predict battery failure and short-circuit comprises a battery cell unit carried with a sensor unit continuing detect a value of a condition of the battery cell unit to obtain a time domain result. The system will further convert the time domain result into a frequency domain result and will send an alarm or warning if such frequency domain result has exceeded a pre-set threshold. The present invention could accurately send the reminder or warning of the upcoming short-circuit at earlier stage of the battery cell unit by simply analyzing the time domain result converting as the frequency domain result. The system provided by the present invention has the ability to detect micro-circuit of the battery cell unit to facilitate detecting battery failure and short-circuit to avoid any emergency happened to the battery while using.
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公开(公告)号:US20240243268A1
公开(公告)日:2024-07-18
申请号:US18302052
申请日:2023-04-18
Inventor: Bing-Joe Hwang , Sheng-Chiang Yang , Shi-Kai Jiang , Cheng-Cheng Liu , Ching-Ying Chen , Wei-Nien Su
IPC: H01M4/38 , H01M4/587 , H01M4/66 , H01M10/0562 , H01M10/0565 , H01M10/44
CPC classification number: H01M4/381 , H01M4/587 , H01M4/661 , H01M10/0562 , H01M10/0565 , H01M10/446 , H01M2004/028
Abstract: The present invention provides a metal and metallic ion mixed battery, which contains a positive electrode, a negative electrode, and an electrolyte, the positive electrode contains a positive electrode material with a metallic component of the battery; It only coats a small amount of negative electrode active materials that can form a metallic ion battery on the negative electrode and makes the negative electrode of the battery included dual advantages of metal and metallic ion battery; when charging, the metallic ions from the positive electrode are embedded in the negative electrode active material to make the battery have the characteristics of a metallic ion battery, and then continue to deposit on the current collector to form a metal battery. After several cycles, the battery can be charged and discharged stably and retains more than 99% of Coulombic efficiency, enhancing the overall energy density of the battery.
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公开(公告)号:US20240240315A1
公开(公告)日:2024-07-18
申请号:US18304449
申请日:2023-04-21
Inventor: Bing-Joe Hwang , Sheng-Chiang Yang , Chun-Huang Xu , Wei-Nien Su , Ping-Chun Tsai , Kuan-Lin Chu
IPC: C23C16/455 , C23C16/40 , C23C16/56 , H01M4/04 , H01M4/1391
CPC classification number: C23C16/45527 , C23C16/403 , C23C16/409 , C23C16/45553 , C23C16/56 , H01M4/0428 , H01M4/1391
Abstract: A deposition method, comprising the steps of exposing a carrier to moisture, so that a hydroxy group can be distributed on the surface of the carrier, and adding a liquid precursor to the hydroxy group to perform an alcohol condensation reaction to form a target atom layer or a target atom compound layer of the deposition carrier; the process provided by the present invention allows one or more liquid precursors to be freely selected for uniform deposition on the carrier. Compared to the current low-yield dry atomic deposition technology, it has no limitation on the volume of the reaction chamber, no complicated and diverse process, and can be designed as a continuous process to achieve wider industrial availability.
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公开(公告)号:US20230343995A1
公开(公告)日:2023-10-26
申请号:US17890357
申请日:2022-08-18
Inventor: Bing-Joe Hwang , Sheng-Chiang Yang , She-Huang Wu , Wei-Nien Su , Yosef Nikodimos Asgedom
IPC: H01M10/0562 , H01M10/0525
CPC classification number: H01M10/0562 , H01M10/0525 , H01M2300/0065
Abstract: The present invention provides an additive containing sulfide-based solid electrolyte having an acidic component attached to the sulfide-based solid electrolyte. The sulfide-based solid electrolyte comprises a —PS structure having at least a phosphorous atom and a sulfur atom. The acidic component carries a positive charge which could firmly attach to the sulfur atom of the —PS structure of the sulfide-based solid electrolyte. The present invention utilizes the acidic component as the additive to enhance the water or vapor resistance ability to the sulfide-based solid electrolyte. By using compatible acidic component, the additive could firmly attach to the sulfur atom of the —PS structure of the sulfide-based solid electrolyte but still maintaining in good electrical properties. By enhancing the sulfur atom of the —PS structure of the sulfide-based solid electrolyte, the present invention could benefit the mass production for such material.
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公开(公告)号:US20230341470A1
公开(公告)日:2023-10-26
申请号:US17892309
申请日:2022-08-22
Inventor: Bing-Joe Hwang , Sheng-Chiang Yang , Mohammad Kor , Wei-Nien Su
IPC: G01R31/396 , G01R31/52 , G01R31/367
CPC classification number: G01R31/396 , G01R31/52 , G01R31/367
Abstract: Present invention is related to a method and system to quickly analyze and predict battery failure and short-circuit. The system comprises a battery cell unit carried with a sensor unit continuing detect a value of a condition of the battery cell unit to obtain a time domain result. The system will further convert the time domain result into a frequency domain result and will send an alarm or warning if such frequency domain result has exceeded a pre-set threshold. The present invention could accurately send the reminder or warning of the upcoming short-circuit at earlier stage of the battery cell unit by simply analyzing the time domain result convecting as the frequency domain result. The system provided by the present invention has the ability to detect micro-circuit of the battery cell unit to facilitate detecting battery failure and short-circuit to avoid any emergency happened to the battery while using.
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公开(公告)号:US10566626B2
公开(公告)日:2020-02-18
申请号:US15619061
申请日:2017-06-09
Applicant: National Taiwan University of Science and Technology , Industrial Technology Research Institute
Inventor: Fu-Ming Wang , Bing-Joe Hwang , Chorng-Shyan Chern , Jung-Mu Hsu , Jing-Pin Pan , Chang-Rung Yang , Quoc Thai Pham
IPC: H01M4/60 , C08G83/00 , H01M10/0525 , H01M10/0567 , H01M4/02
Abstract: An oligomer-polymer is provided. The oligomer-polymer is obtained by the polymerization reaction of a compound containing an ethylenically unsaturated group and a nucleophile compound, wherein the nucleophile compound includes the compound shown in formula 1: A lithium battery including an anode, a cathode, an isolation film, an electrolyte solution, and a package structure is also provided, wherein the cathode includes the oligomer-polymer.
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公开(公告)号:US09988495B2
公开(公告)日:2018-06-05
申请号:US15081810
申请日:2016-03-25
Applicant: National Taiwan University of Science and Technology , Industrial Technology Research Institute
Inventor: Fu-Ming Wang , Bing-Joe Hwang , Chorng-Shyan Chern , Jung-Mu Hsu , Jing-Pin Pan , Chang-Rung Yang
IPC: C08G75/28 , C08G73/00 , H01M10/0525 , H01M4/13 , H01M10/0567 , H01M4/62 , H01M10/052 , C08G73/12 , H01M4/02
CPC classification number: C08G75/28 , C08G73/00 , C08G73/12 , H01M4/13 , H01M4/62 , H01M10/052 , H01M10/0525 , H01M10/0567 , H01M2004/028
Abstract: An oligomer additive is provided. The oligomer additive is obtained by a reaction of a maleimide, a barbituric acid and a dibenzyl trithiocarbonate. A lithium battery including an anode, a cathode, a separator, an electrolyte solution and a package structure is also provided, wherein the cathode includes the oligomer additive.
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公开(公告)号:US09852948B2
公开(公告)日:2017-12-26
申请号:US15015061
申请日:2016-02-03
Inventor: Bing-Joe Hwang , Wei-Nien Su , Jeng-Ywan Jeng , Yuan-Han Chu , Tse-Ming Chiu , Hsin-Fu Teng
IPC: H01L21/306 , H01L21/78 , B28D5/04 , H01L21/3063
CPC classification number: H01L21/78 , B28D5/04 , H01L21/30604 , H01L21/3063
Abstract: A method of processing a substrate is disclosed. The method includes the following steps: providing a substrate body having a surface; placing a die on the surface, wherein the die acts as a catalyst; immersing the substrate body and the die in a reaction solution; and processing the substrate body via a chemical reaction occurring on the surface through the reaction solution and the catalyst.
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公开(公告)号:US09742034B2
公开(公告)日:2017-08-22
申请号:US14139827
申请日:2013-12-23
Inventor: Yaw-Terng Chern , Jyh-Long Jeng , Szu-Yuan Chen , An-Shing Wei , Bing-Joe Hwang
IPC: H01M10/052 , H01M10/0567 , H01M10/0568 , H01M10/0569 , C07D235/06 , C07D235/08 , H01M10/054 , C07D235/10
CPC classification number: H01M10/0568 , C07D235/08 , C07D235/10 , H01M10/052 , H01M10/054 , H01M10/0569 , H01M2300/0025
Abstract: The present invention discloses a new metal cyano-substituted benzimidazolide salt having formula (I) and its preparation. This new cyano-substituted benzimidazole derivatives exhibited excellent thermal stability. The organic salt of the present invention were soluble in an alkyl carbonate solvent, such as propylene carbonate (PC), dimethyl carbonate (DMC) and ethylene carbonate (EC)/DMC cosolvent. The non-aqueous electrolyte prepared by mixing the organic metal salt of the present invention with the alkyl carbonate solvent shows high conductivity and excellent electrochemical stability. The non-aqueous electrolyte is suitable for use in primary or secondary rechargeable batteries.
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公开(公告)号:US09634350B2
公开(公告)日:2017-04-25
申请号:US14333982
申请日:2014-07-17
Inventor: Bing-Joe Hwang , Wei-Nien Su , Ming-Yao Cheng
IPC: H01M10/615 , H01M10/637 , H01M16/00 , H01M10/04 , H01M10/42
CPC classification number: H01M10/0445 , H01M10/425 , H01M10/615 , H01M10/637 , H01M16/00 , H01M2200/106
Abstract: An energy storage device is provided. The energy storage device includes at least an energy-type electrode pair, including a first positive electrode; a first negative electrode disposed opposite to the first positive electrode; and a first electrolyte disposed between the first positive electrode and the first negative electrode; at least a power-type electrode pair, including a second positive electrode; a second negative electrode disposed opposite to the second positive electrode; and a second electrolyte disposed between the second positive electrode and the second negative electrode; and a housing receiving the energy-type electrode pair and the power-type electrode pair.
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