公开(公告)号：US20210175509A1

公开(公告)日：2021-06-10

申请号：US17116648

申请日：2020-12-09

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Guan-Lin LAI ,  Chen-Chung CHEN ,  Yu-Han LI ,  Jung-Mu HSU

IPC: H01M4/62 ,  H01M4/36 ,  H01M4/505 ,  H01M4/525 ,  H01M4/131 ,  H01M10/0525

Abstract: A positive electrode material, a positive electrode, and a battery employing the same are provided. The positive electrode material includes an active particle and a modified layer covering the surface of the active particle. The modified layer is a reaction product of a composition. The composition includes an ionic conductive ceramic compound, an organic conductive compound, and a coupling agent. In the disclosure, the ionic conductive ceramic compound is 50-84 parts by weight, the organic conductive compound is 16-50 parts by weight, and the total weight of the ionic conductive ceramic compound and the organic conductive compound is 100 parts by weight. In the disclosure, the weight percentage of the coupling agent is from 0.05 wt % to 10 wt %, based on the total weight of the ionic conductive ceramic compound and the organic conductive compound.

公开(公告)号：US20140175337A1

公开(公告)日：2014-06-26

申请号：US13908848

申请日：2013-06-03

Applicant: Industrial Technology Research Institute

Inventor： Chorng-Shyan CHERN ,  Jing-Pin PAN ,  Chang-Rung YANG ,  Tsung-Hsiung WANG ,  Guan-Lin LAI ,  Jung-Mu HSU

IPC: H01M4/62

CPC classification number: H01M4/623 ,  C07D207/452 ,  C08F222/40 ,  C08G61/02 ,  C08G2261/3424 ,  H01M4/13 ,  H01M4/622 ,  H01M4/625 ,  Y02E60/122

Abstract: A modified maleimide oligomer is disclosed. The modified maleimide oligomer is made by performing a reaction of a compound having a barbituric acid structure, a free radical capture, and a compound having a maleimide structure. A composition for a battery is also disclosed. The composition includes the modified maleimide oligomer.

Abstract translation: 公开了改性的马来酰亚胺低聚物。 改性马来酰亚胺低聚物是通过进行具有巴比土酸结构的化合物，自由基捕获剂和具有马来酰亚胺结构的化合物的反应来制备的。 还公开了一种用于电池的组合物。 该组合物包括改性的马来酰亚胺低聚物。

公开(公告)号：US20190181422A1

公开(公告)日：2019-06-13

申请号：US16208935

申请日：2018-12-04

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chen-Chung CHEN ,  Jing-Pin PAN ,  Chang-Rung YANG ,  Li-Chun CHEN ,  Jen-Chih LO ,  Guan-Lin LAI ,  Jung-Mu HSU

IPC: H01M4/131 ,  H01M4/1391 ,  H01M10/0525 ,  H01M4/485

Abstract: A method of forming slurry for a positive electrode plate is provided, which includes reacting maleimide compound and barbituric acid to form a hyper branched polymer. 0.1 to 1 part by weight of the hyper branched polymer is mixed with 0.01 to 1 part by weight of coupling agent and 0.1 to 6 parts by weight of carbon nanotube to form a mixture. 80 to 97.79 parts by weight of active material is added to the mixture, wherein the hyper branched polymer, the carbon nanotube, and the active material are bonded by the coupling agent.

公开(公告)号：US20240258525A1

公开(公告)日：2024-08-01

申请号：US18458869

申请日：2023-08-30

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Guan-Lin LAI ,  Chi-Yang CHAO ,  Ting-Ju YEH ,  Chi-Ju CHENG ,  Guan-Fu LIU

IPC: H01M4/62 ,  H01M4/04

CPC classification number: H01M4/622 ,  H01M4/0404 ,  H01M4/625 ,  H01M2004/027

Abstract: A polymer, a composition, a negative electrode and a battery employing the same are provided. The polymer has a repeat unit represented by Formula (I)




wherein R1 is hydrogen or acetyl group; and, each R2 is independently hydrogen, —SO3H, or —SO3Li, and at least one of R2 is —SO3Li.

公开(公告)号：US20220059811A1

公开(公告)日：2022-02-24

申请号：US17405785

申请日：2021-08-18

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Guan-Lin LAI ,  Chen-Chung CHEN ,  Chang-Rung YANG ,  Ting-Ju YEH

IPC: H01M4/133 ,  H01M4/36 ,  H01M4/48 ,  H01M4/587 ,  H01M4/62 ,  H01M4/66 ,  H01M10/0525 ,  H01M4/505 ,  H01M4/525

Abstract: A negative electrode active material, a negative electrode and a battery are provided. The negative electrode active material includes an active particle and a modification layer. The active particle contains a silicon element, a carbon element, or a combination thereof. The modification layer covers on the surface of the active particle. The modification layer contains a reactive functional group of a coupling agent and a residual functional group of a metal compound. The reactive functional group of the coupling agent is bounded between the active particle and the residual functional group of the metal compound. The residual functional group of the metal compound contains a metal atom.