国家/地区 中国（19）
IPC部 C（19）
IPC大类 C01（19） H01（8）
IPC小类 C01B（19）
IPC H01M004/62（5） C01B032/184（4） C01B032/194（4）
C01B032/198（4） C01B032/19（3） H01M004/36（3）
H01M010/0525（3） C01B032/182（2） H01G011/36（2）
H01G011/86（2） H01M004/48（2） H01M004/96（2）
H01M010/054（2）
发明人 ZHANG W（19）
公开年 2020（10） 2021（8）
申请年 2020（19）
专利权人 TSINGHUA SHE.（2）

Porous carbon material for use in lithium metal battery, comprises secondary particles formed by primary particles stacking, first carbon coating layer on secondary particle outer layer, three-dimensional carbon frame formed by connecting carbon material particles, and lithiophilic substance.

ZHANG W, MA X, WANG S

Preparation device of graphene oxide comprises storage system comprising graphite storage tank, concentrated acid storage tank, oxidant storage tanks and de-ionized water storage tank, and reaction system comprising low temperature pre-mixing kettle.

DU H, CHEN W, ZHANG W, KANG F

Accelerant for generating gas hydrate, comprises three-dimensional graphene macro powder and deionized water.

YAN S, WANG N, ZHANG W, GE W, LI B

Preparing graphene oxide comprises e.g. providing graphite with layered structure, intercalation liquid, first oxidant, second oxidant, and acid solution and heating and decomposing first oxidant immersed in layered structure.

DU H, CHEN W, ZHANG W, KANG F

Manufacture of active electrode material used in electrode, involves providing mixed niobium oxide, combining niobium oxide with carbon precursor, heating intermediate material and introducing oxygen vacancies into niobium oxide.

GROOMBRIDGE A S, ZHANG W, SANTHANAM S, S G A, SUMITRA S N

Making holes in graphene comprises e.g. utilizing the metal substrate of the graphene without removing the metal substrate to react with the added element to generate the compound with bump or spine shape, and piercing the graphene.

ZHU X, WU Y, ZONG L, WANG Y, YUAN C, MAN Z, WANG X, WU J, ZHANG W

Method for preparing graphene oxide based on secondary controllable electrochemical technology, involves taking out electrode plate after oxidation intercalation reaction is completed, and obtaining graphite intercalation compound.

KAN K, WANG J, FU D, ZHANG X, ZHANG W

Soybean protein film comprises soy protein isolate powder, functionalized graphene and glycerin and functionalized graphene prepared from soy protein isolate as graphite stripping agent.

CHEN H, LI J, GAO Q, ZHOU W, ZHANG S, ZHANG W, GONG S

Nickel-based alloy-graphene current collector useful in lithium ion battery, comprises composite coating coated or deposited on both sides of the current collector.

ZHANG W, TU F, CHEN D, LIU T, LI M, ZHANG Y, YANG D, HU Y

Preparing gradient pore structure graphene aerogel microspheres comprises e.g. ultrasonic dispersing graphene oxide powder, lithium salt and ionic liquid, and performing chemical reduction reaction, washing and drying.

ZHANG W, LIU Y, GAO Y, JI X, ZHANG B, LI W, YANG J, ZHAO Y, ZHANG H