国家/地区 中国（5）
IPC部 C（5）
IPC大类 C22（5）
IPC小类 C22B（5）
IPC B01J020/28（2） B01J020/30（2） C22B026/12（2）
发明人 LI J（5）
公开年 2021（3）
申请年 2020（2） 
专利权人 QINGHAI INST.（2）

Recycling processing of waste lead paste of lead-acid battery applied to e.g. automobile application, involves uniformly coating obtained slurry on negative electrode in inert atmosphere, carrying out electrolytic reaction with solution as electrolyte solution, and obtaining metal lead.

RAO Y, FU F, HUANG Y, WU L, ZHOU S, ZHANG J, LI J, YU J, CAO J

Preparing carbon-based lithium adsorption electrode for liquid lithium resource extraction comprises adding the lithium ion sieve adsorption powder, conductive filler and carbon precursor into polymer solution, mixing, coating on electrode supporting material and drying.

WU Z, NIE G, YE X, LIU Z, LUO Q, LIU H, LI J, DONG M

Preparation of lithium ion sieve adsorbent particles for extracting liquid lithium resources, involves mixing adsorption powder and polymer, soaking mixture in crosslinking agent, drying, and soaking dried particles in crosslinking agent.

WU Z, GE F, HUO Y, QIAN Z, LIU Z, LI J, DONG M

Preparing metal vanadium comprises heating and dehydrating vanadium source under vacuum condition, carrying out reduction reaction in molten salt medium and inert gas atmosphere, washing and drying the material.

ZHANG N, LI L, ZHANG S, WANG N, LI J, WU C

Extraction and separation method involves adsorbing organic phase on graphene aerogel to adsorption saturation, and removing organic phase of surface of graphene aerogel to obtain graphene aerogel fixed organic phase.

ZHANG L, CHEN M, LI Z, LI J