CN1495938A - 用于非水电解质二次电池的阴极材料、其生产方法以及非水电解质二次电池 - Google Patents
用于非水电解质二次电池的阴极材料、其生产方法以及非水电解质二次电池 Download PDFInfo
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- CN1495938A CN1495938A CNA031570089A CN03157008A CN1495938A CN 1495938 A CN1495938 A CN 1495938A CN A031570089 A CNA031570089 A CN A031570089A CN 03157008 A CN03157008 A CN 03157008A CN 1495938 A CN1495938 A CN 1495938A
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- Prior art keywords
- solid phase
- cathode material
- nonaqueous electrolytic
- rechargeable nonaqueous
- electrolytic battery
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- 229910052732 germanium Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000010416 ion conductor Substances 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Inorganic materials [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 229940017219 methyl propionate Drugs 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
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- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 150000005181 nitrobenzenes Chemical class 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
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- 239000000758 substrate Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000008053 sultones Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
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- H—ELECTRICITY
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Abstract
Description
样品号 | 固相A组成 | 固相A重量% | 固相B组成 | 固相B重量% | 合成时间(小时) |
A1 | Sn | 20 | Ti6Sn5 | 80 | 3 |
A2 | Sn | 20 | Ti6Sn5 | 80 | 10 |
A3 | Sn | 20 | Ti6Sn5 | 80 | 20 |
A4 | Sn | 20 | Ti6Sn5 | 80 | 30 |
A5 | Sn | 20 | Ti6Sn5 | 80 | 50 |
A6 | Sn | 25 | Ti-Sn固体溶液 | 75 | 3 |
A7 | Sn | 25 | Ti-Sn固体溶液 | 75 | 10 |
A8 | Sn | 25 | Ti-Sn固体溶液 | 75 | 20 |
A9 | Sn | 25 | Ti-Sn固体溶液 | 75 | 50 |
B1 | Si | 25 | CoSi2 | 75 | 3 |
B2 | Si | 25 | CoSi2 | 75 | 10 |
B3 | Si | 25 | CoSi2 | 75 | 20 |
B4 | Si | 25 | CoSi2 | 75 | 30 |
B5 | Si | 30 | Co-Si固体溶液 | 70 | 3 |
B6 | Si | 30 | Co-Si固体溶液 | 70 | 10 |
B7 | Si | 30 | Co-Si固体溶液 | 70 | 20 |
B8 | Si | 30 | Co-Si固体溶液 | 70 | 30 |
B9 | Si | 30 | Co-Si固体溶液 | 70 | 50 |
C1 | Zn | 10 | VZn16 | 90 | 3 |
C2 | Zn | 10 | VZn16 | 90 | 10 |
C3 | Zn | 10 | VZn16 | 90 | 20 |
C4 | Zn | 10 | VZn16 | 90 | 30 |
C5 | Zn | 10 | VZn16 | 90 | 50 |
C6 | Zn | 40 | Cu-Zn固体溶液 | 60 | 3 |
C7 | Zn | 40 | Cu-Zn固体溶液 | 60 | 10 |
C8 | Zn | 40 | Cu-Zn固体溶液 | 60 | 20 |
C9 | Zn | 40 | Cu-Zn固体溶液 | 60 | 50 |
样品号 | 固相A组成 | 固相B组成 | 归因于固相A晶面的峰 | 热处理后固相A的结晶尺寸(nm) | 初始放电容量(mAh) | 容量保留率(%) |
A1 | Sn | Ti6Sn5 | 存在 | - | 1905 | 49 |
A2 | Sn | Ti6Sn5 | 不存在 | 110 | 1950 | 90 |
A3 | Sn | Ti6Sn5 | 不存在 | 100 | 2260 | 91 |
A4 | Sn | Ti6Sn5 | 不存在 | 5 | 2245 | 91 |
A5 | Sn | Ti6Sn5 | 不存在 | 1 | 1750 | 90 |
A6 | Sn | Ti-Sn固体溶液 | 存在 | - | 1990 | 45 |
A7 | Sn | Ti-Sn固体溶液 | 不存在 | 90 | 2225 | 91 |
A8 | Sn | Ti-Sn固体溶液 | 不存在 | 10 | 2200 | 90 |
A9 | Sn | Ti-Sn固体溶液 | 不存在 | 2 | 1690 | 90 |
B1 | Si | CoSi2 | 存在 | - | 1910 | 50 |
B2 | Si | CoSi2 | 不存在 | 100 | 2360 | 92 |
B3 | Si | CoSi2 | 不存在 | 5 | 2345 | 90 |
B4 | Si | CoSi2 | 不存在 | 1 | 1450 | 91 |
B5 | Si | Co-Si固体溶液 | 存在 | - | 1870 | 39 |
B6 | Si | Co-Si固体溶液 | 不存在 | 110 | 1950 | 91 |
B7 | Si | Co-Si固体溶液 | 不存在 | 90 | 2320 | 92 |
B8 | Si | Co-Si固体溶液 | 不存在 | 10 | 2302 | 90 |
B9 | Si | Co-Si固体溶液 | 不存在 | 2 | 1570 | 90 |
C1 | Zn | VZn16 | 存在 | - | 1685 | 49 |
C2 | Zn | VZn16 | 不存在 | 110 | 1925 | 90 |
C3 | Zn | VZn16 | 不存在 | 100 | 2166 | 91 |
C4 | Zn | VZn16 | 不存在 | 5 | 2145 | 92 |
C5 | Zn | VZn16 | 不存在 | 1 | 1620 | 91 |
C6 | Zn | Cu-Zn固体溶液 | 存在 | - | 1990 | 44 |
C7 | Zn | Cu-Zn固体溶液 | 不存在 | 90 | 2135 | 91 |
C8 | Zn | Cu-Zn固体溶液 | 不存在 | 10 | 2100 | 91 |
C9 | Zn | Cu-Zn固体溶液 | 不存在 | 2 | 1560 | 90 |
石墨 | - | - | - | - | 1800 | 89 |
样品号 | 固相A组成 | 固相A重量% | 固相B组成 | 固相B重量% | 合成时间(小时) |
D1 | Sn | 40 | Ti6Sn5 | 60 | 100 |
D2 | Sn | 40 | Ti-Sn固体溶液 | 60 | 100 |
E1 | Si | 20 | CoSi2 | 80 | 30 |
E2 | Si | 20 | Co-Si固体溶液 | 80 | 30 |
F1 | Zn | 20 | VZn16 | 80 | 30 |
F2 | Zn | 7 | Cu-Zn固体溶液 | 93 | 10 |
样品号 | 固相A组成 | 固相B组成 | 热处理前归因于固相A晶面的峰 | 热处理后固相A的结晶尺寸(nm) | 热处理后的归因于固相A晶面的峰 | 初始放电容量(mAh) | 容量保留率(%) |
A3 | Sn | Ti6Sn5 | 不存在 | 100 | 存在 | 2260 | 91 |
A4 | Sn | Ti8Sn5 | 不存在 | 5 | 存在 | 2245 | 90 |
D1 | Sn | Ti6Sn5 | 不存在 | - | 不存在 | 2255 | 94 |
A7 | Sn | Ti-Sn固体溶液 | 不存在 | 90 | 存在 | 2225 | 91 |
A8 | Sn | Ti-Sn固体溶液 | 不存在 | 10 | 存在 | 2200 | 90 |
D2 | Sn | Ti-Sn固体溶液 | 不存在 | - | 不存在 | 2225 | 93 |
B2 | Si | CoSi2 | 不存在 | 100 | 存在 | 2360 | 92 |
B3 | Si | CoSi2 | 不存在 | 5 | 存在 | 2345 | 90 |
E1 | Si | CoSi2 | 不存在 | - | 不存在 | 2355 | 94 |
B7 | Si | Co-Si固体溶液 | 不存在 | 90 | 存在 | 2320 | 92 |
B8 | Si | Co-Si固体溶液 | 不存在 | 10 | 存在 | 2302 | 90 |
E2 | Si | Co-Si固体溶液 | 不存在 | - | 不存在 | 2300 | 93 |
C3 | Zn | VZn16 | 不存在 | 100 | 存在 | 2166 | 91 |
C4 | Zn | VZn16 | 不存在 | 5 | 存在 | 2145 | 92 |
F1 | Zn | VZn16 | 不存在 | - | 不存在 | 2149 | 94 |
C7 | Zn | Cu-Zn固体溶液 | 不存在 | 90 | 存在 | 2135 | 91 |
C8 | Zn | Cu-Zn固体溶液 | 不存在 | 10 | 存在 | 2100 | 91 |
F2 | Zn | Cu-Zn固体溶液 | 不存在 | - | 不存在 | 2089 | 93 |
石墨 | - | - | - | - | - | 1800 | 89 |
样品号 | 固相A组成 | 固相A重量% | 固相B组成 | 固相B重量% | 合成时间(小时) |
G1 | Sn | 45 | Ti6Sn5 | 55 | 100 |
G2 | Sn | 40 | Ti6Sn5 | 60 | 50 |
G3 | Sn | 39 | Ti6Sn5 | 61 | 50 |
G4 | Sn | 6 | Ti-Sn固体溶液 | 94 | 20 |
G5 | Sn | 5 | Ti-Sn固体溶液 | 95 | 10 |
G6 | Sn | 2 | Ti-Sn固体溶液 | 98 | 10 |
H1 | Si | 44 | CoSi2 | 56 | 50 |
H2 | Si | 40 | CoSi2 | 60 | 50 |
H3 | Si | 30 | CoSi2 | 70 | 30 |
H4 | Si | 10 | Co-Si固体溶液 | 90 | 30 |
H5 | Si | 5 | Co-Si固体溶液 | 95 | 15 |
H6 | Si | 4 | Co-Si固体溶液 | 96 | 10 |
I1 | Zn | 45 | VZn16 | 55 | 20 |
I2 | Zn | 39 | VZn16 | 61 | 20 |
I3 | Zn | 20 | VZn16 | 80 | 10 |
I4 | Zn | 7 | Cu-Zn固体溶液 | 93 | 10 |
I5 | Zn | 6 | Ti-Sn固体溶液 | 94 | 10 |
I6 | Zn | 3 | Ti-Sn固体溶液 | 97 | 10 |
样品号 | 固相A组成 | 固相B组成 | 热处理前归因于固相A晶面的峰 | 热处理后固相A的结晶尺寸(nm) | 热处理后归因于固相A晶面的峰 |
G1 | Sn | Ti6Sn5 | 不存在 | 20 | 存在 |
G2 | Sn | Ti6Sn5 | 不存在 | 20 | 存在 |
G3 | Sn | Ti6Sn5 | 不存在 | - | 不存在 |
G4 | Sn | Ti-Sn固体溶液 | 不存在 | 21 | 存在 |
G5 | Sn | Ti-Sn固体溶液 | 不存在 | - | 不存在 |
G6 | Sn | Ti-Sn固体溶液 | 不存在 | - | 不存在 |
H1 | Si | CoSi2 | 不存在 | 15 | 存在 |
H2 | Si | CoSi2 | 不存在 | 15 | 存在 |
H3 | Si | CoSi2 | 不存在 | - | 不存在 |
H4 | Si | Co-Si固体溶液 | 不存在 | 14 | 存在 |
H5 | Si | Co-Si固体溶液 | 不存在 | - | 不存在 |
H6 | Si | Co-Si固体溶液 | 不存在 | - | 不存在 |
I1 | Zn | VZn16 | 不存在 | 30 | 存在 |
I2 | Zn | VZn16 | 不存在 | 30 | 存在 |
I3 | Zn | VZn16 | 不存在 | - | 不存在 |
I4 | Zn | Cu-Zn固体溶液 | 不存在 | 40 | 存在 |
I5 | Zn | Cu-Zn固体溶液 | 不存在 | - | 不存在 |
I6 | Zn | Cu-Zn固体溶液 | 不存在 | - | 不存在 |
石墨 | - | - | - | - | - |
样品号 | 固相A重量% | 固相B重量% | 初始放电容量(mAh) | 容量保留率(%) |
G1 | 45 | 55 | 2522 | 80 |
G2 | 40 | 60 | 2425 | 91 |
G3 | 39 | 61 | 2410 | 90 |
G4 | 6 | 94 | 2020 | 92 |
G5 | 5 | 95 | 2010 | 91 |
G6 | 2 | 98 | 1750 | 95 |
H1 | 44 | 56 | 2550 | 81 |
H2 | 40 | 60 | 2450 | 90 |
H3 | 30 | 70 | 2355 | 91 |
H4 | 10 | 90 | 2090 | 92 |
H5 | 5 | 95 | 2005 | 92 |
H6 | 4 | 96 | 1805 | 96 |
I1 | 45 | 55 | 2530 | 80 |
I2 | 39 | 61 | 2390 | 90 |
I3 | 20 | 80 | 2220 | 90 |
I4 | 7 | 93 | 2040 | 91 |
15 | 6 | 94 | 2006 | 92 |
I6 | 3 | 97 | 1710 | 94 |
石墨 | - | - | 1800 | 89 |
样品号 | 固相A组成 | 固相A重量% | 固相B组成 | 固相B重量% | 合成时间(小时) |
J1 | Si | 20 | CoSi2 | 80 | 20 |
J2 | Si | 20 | WSi2 | 80 | 20 |
J3 | Si | 20 | CuSi2 | 80 | 30 |
J4 | Si | 20 | Ti-Si固体溶液 | 80 | 10 |
J5 | Si | 20 | Ti-Si固体溶液 | 80 | 12 |
J6 | Si | 20 | Ti-Si固体溶液 | 80 | 15 |
J7 | Si | 20 | TiSi2 | 80 | 20 |
J8 | Si | 20 | TiSi2 | 80 | 22 |
J9 | Si | 20 | TiSi2 | 80 | 25 |
J10 | Si | 20 | TiSi2和非晶Ti-Si | 80 | 30 |
J11 | Si | 20 | TiSi2和非晶Ti-Si | 80 | 32 |
J12 | Si | 20 | TiSi2和非晶Ti-Si | 80 | 35 |
样品号 | 固相A组成 | 固相B组成 | 热处理前归因于固相A晶面的峰 | 热处理后固相A的结晶尺寸(nm) | 热处理后归因于固相A晶面的峰 |
J1 | Si | CoSi2 | 不存在 | 18 | 存在 |
J2 | Si | WSi2 | 不存在 | 20 | 存在 |
J3 | Si | CuSi2 | 不存在 | - | 不存在 |
J4 | Si | Ti-Si固体溶液 | 不存在 | 14 | 存在 |
J5 | Si | Ti-Si固体溶液 | 不存在 | - | 不存在 |
J6 | Si | Ti-Si固体溶液 | 不存在 | - | 不存在 |
J7 | Si | TiSi2 | 不存在 | 13 | 存在 |
J8 | Si | TiSi2 | 不存在 | 10 | 存在 |
J9 | Si | TiSi2 | 不存在 | - | 不存在 |
J10 | Si | TiSi2和非晶Ti-Si | 不存在 | 13 | 存在 |
J11 | Si | TiSi2和非晶Ti-Si | 不存在 | - | 不存在 |
J12 | Si | TiSi2和非晶Ti-Si | 不存在 | - | 不存在 |
石墨 | - | - | - | - | - |
样品号 | 固相A重量% | 固相B重量% | 初始放电容量(mAh) | 容量保留率(%) |
J1 | 20 | 80 | 2300 | 90 |
J2 | 20 | 80 | 2295 | 90 |
J3 | 20 | 80 | 2280 | 91 |
J4 | 20 | 80 | 2400 | 91 |
J5 | 20 | 80 | 2405 | 90 |
J6 | 20 | 80 | 2419 | 91 |
J7 | 20 | 80 | 2505 | 93 |
J8 | 20 | 80 | 2550 | 94 |
J9 | 20 | 80 | 2570 | 93 |
J10 | 20 | 80 | 2515 | 96 |
J11 | 20 | 80 | 2560 | 96 |
J12 | 20 | 80 | 2575 | 95 |
石墨 | - | - | 1800 | 89 |
样品号 | 固相A组成 | 固相A重量% | 固相B组成 | 固相B重量% | 合成时间(小时) |
K1 | Sn | 20 | FeSn2 | 80 | 20 |
K2 | Si | 15 | CoSi2 | 85 | 20 |
K3 | Si | 20 | FeSi2 | 80 | 20 |
K4 | Si | 20 | WSi2 | 80 | 20 |
K5 | Si | 20 | Ca2Si | 80 | 20 |
K6 | Si | 20 | Mg2Si | 80 | 20 |
K7 | Si | 20 | MnSi1.7 | 80 | 20 |
K8 | Si | 20 | Ru2Si3 | 80 | 20 |
K9 | Si | 20 | CrSi2 | 80 | 20 |
K10 | Si | 20 | ReSi2 | 80 | 20 |
K11 | Si | 20 | TiSi2 | 80 | 20 |
样品号 | 固相A组成 | 固相A的晶体结构(布喇菲点阵注释) |
K1 | Sn | C |
K2 | Si | I |
K3 | Si | I |
K4 | Si | I |
K5 | Si | I |
K6 | Si | I |
K7 | Si | I |
K8 | Si | I |
K9 | Si | I |
K10 | Si | I |
K11 | Si | I |
- | - |
样品号 | 固相A组成 | 固相A的晶体结构(布喇菲点阵注释) | 初始放电容量(mAh) | 容量保留率(%) |
K1 | FeSn2 | P | 2200 | 88 |
K2 | CoSi2 | F | 2360 | 92 |
K3 | FeSi2 | C | 2430 | 95 |
K4 | WSi2 | P | 2295 | 90 |
K5 | Ca2Si | P.F | 2450 | 93 |
K6 | Mg2Si | F | 2480 | 93 |
K7 | MnSi1.7 | I | 2110 | 84 |
K8 | Ru2Si3 | P | 2300 | 89 |
K9 | CeSi2 | P.C | 2350 | 90 |
K10 | ReSi2 | I | 2100 | 85 |
K11 | TiSi2 | F.C | 2550 | 96 |
石墨 | - | - | 1800 | 89 |
合成时间(小时) | X-射线衍射强度(点数)Cmcm(2θ=41°) | X-射线衍射强度(点数)Fddd(2θ=39°) |
20 | 1700 | 2120 |
40 | 2300 | 1850 |
60 | 2720 | 低于检测限 |
80 | 3450 | 低于检测限 |
100 | 3995 | 低于检测限 |
120 | 4385 | 低于检测限 |
140 | 5205 | 低于检测限 |
160 | 6000 | 低于检测限 |
合成时间(小时) | 充电/放电循环测试后X-射线衍射强度(点数)Cmcm(2θ=41°) | 充电/放电循环测试后X-射线衍射强度(点数)Fddd(2θ=39°) | 容量保留率(%) |
40 | 1900 | 2590 | 99.3 |
160 | 5465 | 低于检测限 | 99.7 |
Claims (30)
Applications Claiming Priority (2)
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JP2002262036A JP4344121B2 (ja) | 2002-09-06 | 2002-09-06 | 非水電解質二次電池用負極材料と非水電解質二次電池 |
JP262036/2002 | 2002-09-06 |
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CN2008101843625A Division CN101431153B (zh) | 2002-09-06 | 2003-09-08 | 用于非水电解质二次电池的负极材料、其生产方法以及非水电解质二次电池 |
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CN1495938A true CN1495938A (zh) | 2004-05-12 |
CN100454612C CN100454612C (zh) | 2009-01-21 |
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CN2008101843625A Expired - Lifetime CN101431153B (zh) | 2002-09-06 | 2003-09-08 | 用于非水电解质二次电池的负极材料、其生产方法以及非水电解质二次电池 |
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US (2) | US20040062990A1 (zh) |
EP (1) | EP1396894A3 (zh) |
JP (1) | JP4344121B2 (zh) |
CN (2) | CN100454612C (zh) |
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-
2002
- 2002-09-06 JP JP2002262036A patent/JP4344121B2/ja not_active Expired - Fee Related
-
2003
- 2003-09-03 EP EP03019989A patent/EP1396894A3/en not_active Withdrawn
- 2003-09-05 US US10/656,483 patent/US20040062990A1/en not_active Abandoned
- 2003-09-08 CN CNB031570089A patent/CN100454612C/zh not_active Expired - Lifetime
- 2003-09-08 CN CN2008101843625A patent/CN101431153B/zh not_active Expired - Lifetime
-
2006
- 2006-12-20 US US11/642,472 patent/US20070122708A1/en not_active Abandoned
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US7622221B2 (en) | 2005-10-12 | 2009-11-24 | Panasonic Corporation | Non-aqueous electrolyte secondary battery and positive electrode active material therefor |
CN101388450B (zh) * | 2007-09-12 | 2011-05-11 | 索尼株式会社 | 二次电池用负极以及二次电池 |
CN103503205A (zh) * | 2011-05-02 | 2014-01-08 | 丰田自动车株式会社 | 锂二次电池 |
CN103503205B (zh) * | 2011-05-02 | 2015-12-16 | 丰田自动车株式会社 | 锂二次电池 |
Also Published As
Publication number | Publication date |
---|---|
CN101431153B (zh) | 2011-09-07 |
US20040062990A1 (en) | 2004-04-01 |
JP2004103340A (ja) | 2004-04-02 |
JP4344121B2 (ja) | 2009-10-14 |
US20070122708A1 (en) | 2007-05-31 |
CN100454612C (zh) | 2009-01-21 |
EP1396894A3 (en) | 2006-01-04 |
EP1396894A2 (en) | 2004-03-10 |
CN101431153A (zh) | 2009-05-13 |
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