国家/地区 中国（26）
IPC部 B（26）
IPC大类 C01（26） B82（19） H01（18）
B01（7） C23（3） B22（2）
C09（2） D01（2）
IPC小类 C01B（26）
IPC C01B032/05（26）
发明人 WANG H（3） LI X（2） LI Y（2）
MA C（2） NAN J（2） WANG J（2）
ZHAO Y（2）
公开年 2021（15） 2022（11）
申请年 2021（26）
专利权人 UNIV SHANXI（2）

Preparing carbon-coated alpha-nickel hydroxide nano-sheet used as super capacitor electrode for super capacitor device comprises mixing raw materials, preparing by coprecipitation method, reacting dispersion, naturally cooling to room temperature, using water and ethanol to wash, and drying.

Active material used in negative electrode for lithium secondary battery, comprises pores having preset size, and silicon-based compound having preset ratio of peak intensity in region having specific wavelength in Raman spectrum.

PARK G O, YOO S K, CHUNG J H, ZHENG Z, YU S, PARK G

Preparing carbon-supported magnetic nanoparticle and nitrogen-doped magnetic graphene, involves mixing molecules capable of simultaneously providing carbon and nitrogen source and metallocene to obtain mixture of raw materials and catalyst, dispersing mixture, heating, and naturally cooling.

ZHAO Y, MA C

Simple carbon material magnetization method used in military application, involves using metallocene as magnetic agent, uniformly mixing with carbon material needed to be processed, putting into quartz tank, sealing, and canning sealed quartz into electric furnace.

ZHAO Y, MA C

Preparation of thin silk-shaped nitrogen-doped carbon for preparing e.g. cathode of lithium battery, involves mechanically mixing high-temperature self-flowing carbon precursor powder heavy oil residue with graphite-phase carbon nitride, calcining obtained mixture at high temperature, and cooling.

JIANG R, ZHANG L, SONG X

Preparing silicon-carbon composite material in electrochemical device, involves mixing silicon material, carbon material and adhesive agent to obtain intermediate A, subjecting obtained intermediate A to hot mixing kneading and isostatic pressing to obtain intermediate B.

LU C, ZHOU M, GU H, FENG S, LI X

Preparation of molybdenum disulfide/carbon/oxides of iron composite material with three-dimensional structure for lithium ion battery, involves dispersing graphene oxide in deionized water, adding sodium molybdate and thiourea, and stirring.

LIU C, WANG J

Preparing silicon-carbon composite electrode material, involves pretreating substrate, mixing silicon material and carbon material to prepare silicon/carbon composite powder; dispersing silicon/conductive polymer powder.

BAI X, DONG K, ZHANG H

Low-expansion silicon carbon cathode material for lithium ion battery, has core-shell structure, where core is nano silicon, middle layer is porous carbon material, and outermost layer is boron-doped graphene sponge.

FAN Z, TIAN T, PANG J, DU N, YANG D, LIANG Y

Preparation of graphene by microwave excitation catalytic self-propagating comprises using intercalation oxide graphite as raw material, using technology of combining catalyst and microwave, and conducting self-propagating reaction.

HU M, NAN J, LI Y, ZENG H