国家/地区 中国（11）
IPC部 C（11）
IPC大类 C01（11） H01（11） B82（5）
IPC小类 C01B（11）
IPC C01G045/02（11）
发明人 CHEN Y（2） LV R（2） NIE R（2）
WANG S（2）
公开年 2021（11）
申请年 2020（7）  2021（3） 
专利权人 SVOLT ENERGY.（2）

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

Preparation of titanium carbide-carbon core-shell array load vertical graphene/manganese dioxide composite material for zinc ion battery by placing substrate in plasma quartz tube, and cooling to obtain titanium carbon core shell array.

ZHANG Y, XIA X

Preparing manganese dioxide/carbon thin film positive electrode material involves adding manganese salt, oxidant and pH adjuster to water to dissolve to form solution, and dispersing acid into solution and stirring at room temperature.

WANG J

Cathode material comprises graphene, and manganese dioxide supported on the surface of the graphene in a curd shape and prepared by heating graphene and potassium permanganate, reacting and doping elements.

NIE R, WANG S, LV R, CHEN Y, LI S

Graphene-manganese dioxide cathode material useful in lithium ion battery comprises cathode material including graphene and manganese dioxide nanorods including alpha-beta-and gamma-manganese dioxide nanorods.

NIE R, CHEN Y, LV R, WANG S

Iron-doped manganese dioxide complex reduced graphene oxide material useful as anode active material in the anode of a zinc ion battery comprises alpha-phase manganese dioxide, iron-doped manganese dioxide.

WANG E, ZHANG Q, SUN G

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

Preparation of ramsdellite-type manganese dioxide/carbon composite for anode material, involves reacting reduced graphene oxide with bivalent manganese salt/ammonium persulfate solution, and hydrothermally reacting with oxidation liquid.

ZHOU T, ZENG L

Cathode composite material for zinc ion batteries, comprises alpha-manganese dioxide/rGO composite material, and gel layer is wrapped on the surface of the alpha-manganese dioxide, gel layer is conductive polypyrrole gel layer.

REN Y, NIU T, ZHU W

Graphite composite material useful as catalyst for oxygen reduction reaction in fuel cell, includes core material including nanosheet materials and graphite nanoparticles, and carbon layer coated on surface of core material.

ZHOU H, LI Z, LIU F, REN J, HE X