国家/地区 中国（5）
IPC部 B（3） H（3） C（2）
IPC大类 H01（3） B01（2）
IPC小类 H01M（3） B01J（2）
IPC H01M010/0525（3） H01M004/485（2）
发明人 YUAN D（5）
公开年 2016（5）
申请年 2016（5） 
专利权人 SHENZHEN BOL.（3）

Preparation method of adsorbent material for removing methylene blue in water, involves dispersing graphene oxide in deionized water, adding gamma-cyclodextrin to form mixed solution, controlling temperature and adding hydrazine hydrate.

TAN P, YUAN D, GUI M

Preparation of lithium titanate/carbon fiber/carbon nanotube/graphene quaternary composite material involves heating lithium titanate supported carbon fiber and carbon nanotube catalyst precursor, immersing in graphene oxide and cooling.

WANG Y, WU Y, LONG G, YUAN D, XUE L, ZHAO X

Composite coating used in preparation of composite negative plate, comprises specified amount of N-methyl-N-propylpiperidine bromide ionic liquid, lithium salt, modified graphene and binder.

WANG Y, LIU R, LI Z, WANG W, YUAN D, WANG L

Composite positive electrode sheet used in lithium-ion battery, contains current collector provided with undercoat layer containing electroconductive agent chosen from e.g. carbon black, carbon fibers and graphene, and electrolyte layer.

LI Z, LIU R, WANG W, WANG Y, YUAN D

Preparation of palladium/graphene electro-catalyst used in e.g. in fuel cell, involves adding mixed solution of palladium salt, sodium citrate and tannic acid to nano carbon material, uniformly mixing, and ultrasonically processing.

HU C, TANG H, YUAN D