国家/地区 中国（4） 韩国（2）
IPC部 C（5）
IPC大类 C01（5） H01（4）
IPC小类 C01G（5） H01M（4） C01B（3）
C01D（2）
IPC C01G045/00（5）
发明人
公开年 2021（3）
申请年 2020（5）
专利权人

Chargeable and dischargable preparation method of aluminum ion battery positive electrode material involves dipping water-sodium-manganese ore type manganese dioxide graphene composite material in aluminum trifluoromethyl sulfonic acid aqueous solution.

XIA Q, XIA H, ZHU X, SHA Z, YI H, HUANG Y

Producing nanocomposite for anode of lithium ion battery comprises e.g. preparing precursor comprising reduced graphene oxide, and hydroxide of nickel, cobalt and manganese and sulfiding precursor for preparing nanocomposite in situ.

JOO S, REN H, HUANG J

Resource utilizing of waste salt in preparing graphene oxide comprises e.g. using water for dissolving waste salt, adding ammonium bicarbonate to salt-containing solution for neutralizing, and detecting end point of sedimentation reaction.

QI L, GUO N, DING Z, QU Y

Microgranulation of aggregating precursor particles used as graphite particulate, involves preparing mixture comprising amounts of precursor particles and templating media, and subjecting mixture to high shear and high pressure application.

OBROVAC M, ZHENG L, GARAYT M, MARK O P, UP T, MATTHEW G

Dual-ion battery comprises cathode, cathode, electrolyte, separator spaced between the cathode and cathode, graphene-based manganese carbonate and graphite carbon material.

ZHENG C, XU X, GUO Z, JIAN B