国家/地区 中国（86）
IPC部 C（86）
IPC大类 H01（86） C01（76） B82（13）
C08（6） C09（6） C07（4）
B01（3） B05（3） C23（3）
C25（3）
IPC小类 H01M（86） C01B（52） C01G（51）
B82Y（13） C01D（5） H01G（5）
H01B（4） B01J（3） B05D（3）
C08F（3） C08G（3） C08L（3）
C09D（3） C23C（3） C01F（2）
IPC H01M004/505（86）
发明人 LI Y（7） WANG Y（7） LI X（6）
WANG Z（6） LI J（5） LI L（5）
CHEN Z（4） LI H（4） WANG J（4）
WANG X（4） CHEN C（3） CHEN L（3）
CHEN X（3） HE J（3） HO K P（3）
公开年 2021（31） 2022（23） 2023（8） 2020（7） 2015（3） 2017（3） 2018（3） 2011（2） 2012（2） 2016（2）
申请年 2021（30）  2022（19）  2020（14）  2019（5）  2017（4）  2015（3）  2010（2）  2012（2）  2014（2）  2018（2） 
专利权人 UNIV CENT SO.（5） GRST INT LTD（3） GUANGDONG HA.（3） HEFEI GUOXUA.（3）
IND TECHNOLO.（3） SEMICONDUCTO.（3） SVOLT ENERGY.（3） UNIV HENAN N.（3）
ACAD SINICA（2） HENAN BATTER.（2） HUNAN ZHONGD.（2） JIANGXI HANY.（2）
JINGMEN GEM .（2） YIN H（2）

Preparation of carbon-coated ternary material used in lithium-ion battery, involves mixing nickel source, cobalt source, and manganese source into deionized water, adding lithium source and carbon source, and ultrasonically treating.

HAN Z, YAN X, CHEN X, GUO H, WANG Y, YANG Y, ZHANG W

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

Preparing low-cobalt ternary anode material with high cycle life comprises mixing ternary precursor, lithium source and doped metal, preferably refractory metal, and sintering to obtain sintered product, and mixing sintered product with graphene, and sintering at low temperature.

XU N, CAI X, XU Y, WU W, LI Z, YANG Y, MIN S, ZHANG B

Preparing hydroxide anode precursor useful in anode material of lithium-ion battery, comprises adding nickel cobalt manganese metal salt solution, dopant solution, precipitator solution and complexing agent solution, carrying out co-precipitation reaction, mixing and coating.

LI X, FAN L, XU K, LI C, XUE X, ZHANG K

Sodium-rich ruthenium-doped layered oxide useful for preparing battery anode sheet in sodium ion batteries, prepared by doping tetravalent ruthenium body phase with sodium-nickel-manganese-oxide complex.

LI Y, YE Y, ZHOU X, ZHANG L

Plasma repairing 622 type ternary lithium battery cathode graphite involves disassembling waste 622-type lithium battery, connecting compacted waste anode and cathode, eluting electrolyte component with methanol, washing various lithium salts, rectifying electrolyte solution, evaporating and drying.

YIN H

Method for repairing 523-type ternary lithium battery positive electrode plasma by plasma, involves disassembling waste 523 type ternaries to obtain battery waste positive electrode and waste graphite negative electrode, followed by filling with sodium hydroxide-lithium nitrate mixture.

YIN H

Preparing manganese(II) sulfide nano-dot material comprises e.g. dispersing zinc salt, aluminum salt and graphene oxide in solvent, dissolving chelating agent, manganese salt and sulfur-containing additive in solvent, and converting mixed solution to polytetrafluoroethylene to hydrothermally react.

LI G, LIN H, FAN X, LI S

Preparing carbon-coated lithium manganate involves acid leaching pyrolusite, mixing formed manganese dioxide crystal with sulfur dioxide and solvent, mixing formed bivalent manganese with potassium permanganate, oxidizing, mixing formed manganese dioxide with lithium and carbon sources, calcining.

MA Y, HE Z, CAI B

Preparing high-performance ternary anode material by rapid expansion of supercritical fluids comprises e.g. heating supercritical solution and quickly spraying into reaction chamber, quickly spraying ternary anode material to be coated to collide and react, and collecting the product.

WEI Z, HUANG P, WANG Y, ZHENG G, LIN H