国家/地区 中国（5）
IPC部 A（3） C（2）
IPC大类
IPC小类
IPC
发明人 CHEN J（5）
公开年 2022（5）
申请年 2022（4） 
专利权人 CHEN J（5）

Preparing lithium-ion battery cathode comprises e.g. mixing binder, dispersant, conductive agent and water, preparing graphene, lithium titanate and titanium niobate, grinding, adding the mixed material into cylinder, ball milling, drying, calcining, cooling, crushing, and sieving.

RONG L, QIN L, CHEN J

Producing sugar-free peptide culture enzyme by pre-cleaning and sterilizing surface of vegetable or fruit, chopping, separating and stirring juice of vegetables or fruits in fermenter, adding juice with catalase peptide ceramic layer containing graphene, ripening, filtering and bottling liquid.

CHEN J, CHEN R

Graphene heating device for blower, has graphene heating coating that is set on outer side of high temperature resistant ceramic insulating coating, and mica ring insulating layer that is placed on outer sides of heating coating.

CHEN J

Preparation method of graphene composite material, involves using cutting device to fully cut and disperse layered graphite and drying water suspension liquid of silicon dioxide and graphene, and calcining to obtain composite material.

CHEN J

Elephant trunk-type ray restraint protection device for use in radiographic inspection of patient, has controller which is electrically connected with sensor and motor, and is configured to send forward rotation, reverse rotation or stop signal to motor according to parameters detected by sensor.

CHEN J, HAO W, CHEN Z