CN100459242C - 锂离子电池用的改进的正极组合物 - Google Patents

锂离子电池用的改进的正极组合物 Download PDF

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CN100459242C
CN100459242C CNB028154061A CN02815406A CN100459242C CN 100459242 C CN100459242 C CN 100459242C CN B028154061 A CNB028154061 A CN B028154061A CN 02815406 A CN02815406 A CN 02815406A CN 100459242 C CN100459242 C CN 100459242C
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positive electrode
state
electrode composition
charge
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CN1582509A (zh
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J·R·达汉
鲁中华
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3M Innovative Properties Co
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    • H—ELECTRICITY
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H—ELECTRICITY
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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    • C01G45/00—Compounds of manganese
    • C01G45/12—Complex oxides containing manganese and at least one other metal element
    • C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
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    • C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
    • C01G45/1228—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (MnO2)-, e.g. LiMnO2 or Li(MxMn1-x)O2
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    • C01G51/44—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2 containing manganese
    • C01G51/50—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2 containing manganese of the type (MnO2)n-, e.g. Li(CoxMn1-x)O2 or Li(MyCoxMn1-x-y)O2
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    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
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    • H01M4/139—Processes of manufacture
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    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
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  • Battery Electrode And Active Subsutance (AREA)
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CNB028154061A 2001-08-07 2002-08-02 锂离子电池用的改进的正极组合物 Expired - Fee Related CN100459242C (zh)

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US31062201P 2001-08-07 2001-08-07
US60/310,622 2001-08-07

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CN1582509A CN1582509A (zh) 2005-02-16
CN100459242C true CN100459242C (zh) 2009-02-04

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US (2) US20030108793A1 (https=)
EP (1) EP1425810A2 (https=)
JP (2) JP4955193B2 (https=)
KR (1) KR101036743B1 (https=)
CN (1) CN100459242C (https=)
AU (1) AU2002355544A1 (https=)
TW (1) TW557598B (https=)
WO (1) WO2003015198A2 (https=)

Families Citing this family (98)

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