Industrial Technology Research Institute

Guan-Lin Lai

Jung-Mu Hsu

Chang-Rung Yang

Jing-Pin Pan

Chen-Chung Chen

Tsung-Hsiung Wang

Hung-Chun Wu

Li-Chun Chen

Jen-Chih Lo

Chorng-Shyan Chern

Jason Fang

Chi-Yang Chao

Jen-Jeh Lee

Yu-Han Li

Ting-Ju Yeh

Ming-Yi Lu

Guan-Fu Liu

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 Ris hydrogen or acetyl group; and, each Ris independently hydrogen, —SOH, or —SOLi, and at least one of Ris —SOLi.

Composition, negative electrode and a battery employing the same

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.

Positive electrode material, positive electrode and battery employing the same

An additive formulation for a lithium ion battery is provided, which includes an ionic conductor and a compound having a maleimide structure. An electrode slurry composition is also provided, which includes an active material, a conductive additive, an adhesive, and an additive formulation containing an ionic conductor and a compound having a maleimide structure modified by a compound having a barbituric acid structure.

Additive formulation and composition for lithium ion battery and lithium ion battery comprising the same

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.

Positive electrode plate and method of forming slurry for positive electrode plate

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.

Modified maleimide oligomer, preparation method thereof and composition containing the same

Growing community of inventors

Hsinchu, Taiwan

Guan-Lin Lai