国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5） H01（2）
IPC小类 C01B（5）
IPC C01B032/184（3）
发明人 ZHANG W（5）
公开年 2020（3）
申请年 2018（2） 
专利权人 ZHANG W（5）

Preparing template framework film useful for e.g. lithium-ion battery, by blowing off dust in diatomaceous earth particles, acid washing, water washing, neutralizing acid solution remaining in pores of particles, and spin drying.

ZHANG W

Graphene powder is prepared from a graphene mixture, subjecting graphene mixture preliminarily to 200-240 watts ultrasonic treatment before the graphene powder is prepared, and maintaining treatment time.

ZHANG W, SUN W

PET graphene coating coiled material device comprises reaction kettle, atom fountain device, field-effect separator, atom disperser, flattening shaft, PET film, reformer, weight-efficient fine device, inspection device and steering shaft.

ZHANG W

Graphene coating wire coiled material preparation device comprises e.g. reaction kettle orderly provided with atom fountain plating wire coiled, field-effect separator, atom disperser, a wire conveying device, reformer and Fermi-enhancer.

ZHANG W

Device for producing graphene thin film coiled material, comprises cabin body, which is orderly provided with atomic concentrator, field-effect separator by graphene film coiled material production process, and hall discharging unit.

ZHANG W