国家/地区 中国（2）
IPC部 B（3）
IPC大类 B05（3）
IPC小类 B05D（3）
IPC
发明人
公开年 2023（3）
申请年 2023（2） 
专利权人

Graphene lithium battery pole piece processing device for use in electrode sheet processing technology field, has supporting rod fixed with upper surface of bottom plate, and fourth rotating shaft whose outer surface is provided with aluminum film.

YU Z, LI W, JIA M

Film strain sensor having wide test range and high sensitivity comprises strain film in middle layer and protective films on both sides, and prepared by e.g. adding N,N-dimethylformamide and deionized water, adding expanded graphite, placing in polytetrafluoroethylene tank and adding silver nitrate.

SHAN L, FU H

Processing anti-graffiti nano-coating for walls, involves cleaning and preparing wall surface, which is repaired for cracks holes or other damaged areas, applying nano-coating of suitable proportion uniformly over repaired and cleaned wall surface, drying and curing.

SINGH G, KUSHWAHA R, KUMAR S, ARYA A K, SASTRY S V A R