国家/地区 中国（8） 韩国（4） 美国（2） 世界知识产权组织（2）
IPC部 C（8）
IPC大类 C01（8）
IPC小类 C01D（8）
IPC H01M004/62（4） C01D015/08（3） H01M004/36（3）
H01M010/54（3） C01B032/182（2） C01B032/198（2）
C01D015/02（2） C01D015/06（2） C01G051/00（2）
C22B007/00（2） C22B026/12（2） H01M004/48（2）
H01M004/58（2） H01M010/052（2） H01M010/0525（2）
发明人 WANG J（2） WANG J P（2）
公开年 2021（3） 2023（3） 2022（2）
申请年 2021（8）
专利权人 UNIV PUKYONG.（2）

Modifying positive electrode material by reducing compound, involves mixing and dissolving reducing compound in solvent according to certain proportion, and obtaining precursor solution in protective atmosphere, and taking positive electrode material as substrate.

WANG Y, MENG Y, WANG P, XIAO D

Selectively recovering lithium from lithium manganese iron phosphate, comprises reacting lithium manganese iron phosphate powder with sulfuric acid solution.

WANG J, WANG J P

Selectively recycling lithium from lithium iron phosphate comprises reacting lithium iron phosphate powder with sulfuric acid solution.

WANG J, WANG J P

NaCl-rGO composite for a positive electrode active material of a sodium secondary battery (all claimed), such as mobile phones, camcorders, research and development efforts on electrochemical devices, comprises rGO refers to reduced graphene oxide, and sodium chloride nanoparticles are located rGO.

CHANG W Y, JUNG H, KIM E S, IQRA M, ROH H K, CHUNG K Y, ZHANG Y, ZHENG X, KIM E, ROH H, ZHENG J, NOH H K, JUNG H G, CHANG W

Anode lithium supplement material useful as anode pole piece of electrochemical device for electronic device, comprises lithium based substrate, and carbon e.g. carbon nanotubes or graphene.

ZHOU M

Preparation of lithium ion sieve and oxidized graphene for lithium ion battery, involves soaking lithium salt in aqueous solution of sulfuric acid, and leaching graphite powder and insoluble substance in leaching solution.

NIU Q, HAN L, ZHANG J, LIU B, LI J, FAN T, GE M, YUAN Y

Graphene quantum dot composite material for use in lead-acid battery, is prepared by mixing carbon source with solid carrier particles, and reacting at specified temperature, or performing microwave treatment.

WU J, HE X, TIE S, HE K

Composition of material used for forming electrode, comprises at least one atomic layer of graphene monoxide, in which portion of oxygen molecule is incorporated into structures comprising chemical moieties containing polycarbonyl chains.

HIRSCHMUGL C J, GAJDARDZISKAJOSIFOVSKA M, SCHOFIELD M, KUTSOVSKY Y, HUANG X, GAJDARDZISKA J M, RADEVYCH D, HIRSCHMOOGLE C J, MARIA G J, MARVIN S, KURTSOWSKIYAKOV, XINGKANG H, DANILO R, HUANG H, SCHOEPPLER M