CN101916856B - 锂离子动力与储能电池用负极材料及其制备方法 - Google Patents
锂离子动力与储能电池用负极材料及其制备方法 Download PDFInfo
- Publication number
- CN101916856B CN101916856B CN2010102462948A CN201010246294A CN101916856B CN 101916856 B CN101916856 B CN 101916856B CN 2010102462948 A CN2010102462948 A CN 2010102462948A CN 201010246294 A CN201010246294 A CN 201010246294A CN 101916856 B CN101916856 B CN 101916856B
- Authority
- CN
- China
- Prior art keywords
- mcmb
- storage battery
- warmed
- hours
- lithium ion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 32
- 238000004146 energy storage Methods 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000010406 cathode material Substances 0.000 title abstract description 7
- 239000010426 asphalt Substances 0.000 claims abstract description 31
- 238000003763 carbonization Methods 0.000 claims abstract description 24
- 239000003054 catalyst Substances 0.000 claims abstract description 17
- 229910021384 soft carbon Inorganic materials 0.000 claims abstract description 15
- 238000005406 washing Methods 0.000 claims abstract description 8
- 239000002931 mesocarbon microbead Substances 0.000 claims description 82
- 239000000463 material Substances 0.000 claims description 69
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 51
- 238000010438 heat treatment Methods 0.000 claims description 49
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 44
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 41
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 34
- SMWDFEZZVXVKRB-UHFFFAOYSA-N anhydrous quinoline Natural products N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 33
- 239000004411 aluminium Substances 0.000 claims description 32
- 229910052782 aluminium Inorganic materials 0.000 claims description 32
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 32
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 26
- 239000011295 pitch Substances 0.000 claims description 23
- 229910052742 iron Inorganic materials 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 21
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 20
- 229910052759 nickel Inorganic materials 0.000 claims description 17
- 235000006408 oxalic acid Nutrition 0.000 claims description 17
- 238000000967 suction filtration Methods 0.000 claims description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14
- 239000003208 petroleum Substances 0.000 claims description 14
- 150000001721 carbon Chemical class 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000011280 coal tar Substances 0.000 claims description 12
- 239000011294 coal tar pitch Substances 0.000 claims description 12
- 239000010941 cobalt Substances 0.000 claims description 12
- 229910017052 cobalt Inorganic materials 0.000 claims description 12
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 11
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 claims description 10
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- -1 acenaphthene, fluorenes Chemical class 0.000 claims description 10
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 10
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 10
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthene Chemical compound C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 claims description 10
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims description 10
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 8
- 239000003960 organic solvent Substances 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 claims description 7
- 239000000295 fuel oil Substances 0.000 claims description 7
- 229940078494 nickel acetate Drugs 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 6
- 229940011182 cobalt acetate Drugs 0.000 claims description 6
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 claims description 6
- 229940062993 ferrous oxalate Drugs 0.000 claims description 6
- OWZIYWAUNZMLRT-UHFFFAOYSA-L iron(2+);oxalate Chemical compound [Fe+2].[O-]C(=O)C([O-])=O OWZIYWAUNZMLRT-UHFFFAOYSA-L 0.000 claims description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims description 6
- HKMTVMBEALTRRR-UHFFFAOYSA-N Benzo[a]fluorene Chemical compound C1=CC=CC2=C3CC4=CC=CC=C4C3=CC=C21 HKMTVMBEALTRRR-UHFFFAOYSA-N 0.000 claims description 5
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 5
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 5
- 241000534944 Thia Species 0.000 claims description 5
- 125000004054 acenaphthylenyl group Chemical group C1(=CC2=CC=CC3=CC=CC1=C23)* 0.000 claims description 5
- HXGDTGSAIMULJN-UHFFFAOYSA-N acetnaphthylene Natural products C1=CC(C=C2)=C3C2=CC=CC3=C1 HXGDTGSAIMULJN-UHFFFAOYSA-N 0.000 claims description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 5
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 5
- MULYSYXKGICWJF-UHFFFAOYSA-L cobalt(2+);oxalate Chemical compound [Co+2].[O-]C(=O)C([O-])=O MULYSYXKGICWJF-UHFFFAOYSA-L 0.000 claims description 5
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 claims description 5
- DITXJPASYXFQAS-UHFFFAOYSA-N nickel;sulfamic acid Chemical compound [Ni].NS(O)(=O)=O DITXJPASYXFQAS-UHFFFAOYSA-N 0.000 claims description 5
- SLGBZMMZGDRARJ-UHFFFAOYSA-N triphenylene Chemical compound C1=CC=C2C3=CC=CC=C3C3=CC=CC=C3C2=C1 SLGBZMMZGDRARJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004327 boric acid Substances 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004525 petroleum distillation Methods 0.000 claims description 3
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 2
- 150000002220 fluorenes Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000006068 polycondensation reaction Methods 0.000 abstract description 4
- 239000003575 carbonaceous material Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- 238000010000 carbonizing Methods 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 1
- 239000011325 microbead Substances 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 21
- 239000010439 graphite Substances 0.000 description 14
- 229910002804 graphite Inorganic materials 0.000 description 14
- 235000013339 cereals Nutrition 0.000 description 12
- 239000012065 filter cake Substances 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000001914 filtration Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 239000003610 charcoal Substances 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- DXBHBZVCASKNBY-UHFFFAOYSA-N 1,2-Benz(a)anthracene Chemical compound C1=CC=C2C3=CC4=CC=CC=C4C=C3C=CC2=C1 DXBHBZVCASKNBY-UHFFFAOYSA-N 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 125000003983 fluorenyl group Chemical class C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 4
- 150000004820 halides Chemical class 0.000 description 4
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000006230 acetylene black Substances 0.000 description 3
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000006258 conductive agent Substances 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- XVMSFILGAMDHEY-UHFFFAOYSA-N 6-(4-aminophenyl)sulfonylpyridin-3-amine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=N1 XVMSFILGAMDHEY-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- JTRPLRMCBJSBJV-UHFFFAOYSA-N benzonaphthacene Natural products C1=CC=C2C3=CC4=CC5=CC=CC=C5C=C4C=C3C=CC2=C1 JTRPLRMCBJSBJV-UHFFFAOYSA-N 0.000 description 2
- 238000013098 chemical test method Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005087 graphitization Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 2
- 238000013031 physical testing Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000290445 Scutellastra optima Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000011785 micronutrient Substances 0.000 description 1
- 235000013369 micronutrients Nutrition 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- FEONEKOZSGPOFN-UHFFFAOYSA-K tribromoiron Chemical compound Br[Fe](Br)Br FEONEKOZSGPOFN-UHFFFAOYSA-K 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
Description
实施例9 | 310.6 | 305.2 | 284.4 | 230.6 | 199.5 |
实施例10 | 313.2 | 310.8 | 305.3 | 291.2 | 287.5 |
对比例1 | 328.6 | 324.6 | 317.6 | 277.2 | 249.5 |
对比例2 | 345.6 | 330.6 | 320.6 | 246.2 | 210.9 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102462948A CN101916856B (zh) | 2010-08-05 | 2010-08-05 | 锂离子动力与储能电池用负极材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102462948A CN101916856B (zh) | 2010-08-05 | 2010-08-05 | 锂离子动力与储能电池用负极材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101916856A CN101916856A (zh) | 2010-12-15 |
CN101916856B true CN101916856B (zh) | 2012-12-05 |
Family
ID=43324298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102462948A Active CN101916856B (zh) | 2010-08-05 | 2010-08-05 | 锂离子动力与储能电池用负极材料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101916856B (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102633254A (zh) * | 2011-08-27 | 2012-08-15 | 天津市贝特瑞新能源材料有限责任公司 | 硼酸用于制备中间相炭微球的催化剂中的应用 |
KR20130122471A (ko) * | 2012-04-30 | 2013-11-07 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 조성물, 이를 포함하는 리튬 이차 전지용 음극 및 상기 음극을 포함하는 리튬 이차 전지 |
CN103050663B (zh) * | 2012-11-05 | 2016-12-21 | 天津市贝特瑞新能源科技有限公司 | 一种锂离子电池负极材料及其制备方法和其应用 |
CN103050699B (zh) * | 2012-12-28 | 2016-12-28 | 深圳市贝特瑞新能源材料股份有限公司 | 一种锂离子电池软碳负极材料及其制备方法 |
CN103326024A (zh) * | 2013-06-14 | 2013-09-25 | 苏州诺信创新能源有限公司 | 一种用于锂离子电池负极材料的中间相石墨的制备方法 |
CN104425136B (zh) * | 2013-09-05 | 2018-08-28 | 中国科学院长春应用化学研究所 | 炭基电极材料及其制备方法、超级电容器 |
CN103500815B (zh) * | 2013-09-26 | 2016-09-28 | 深圳市贝特瑞新能源材料股份有限公司 | 锂离子电池软碳复合负极材料及其制备方法 |
CN104269555B (zh) * | 2014-10-08 | 2018-02-23 | 深圳市贝特瑞新能源材料股份有限公司 | 一种锂离子动力与储能电池用软碳负极材料、制备方法及其用途 |
CN105858640B (zh) * | 2016-06-27 | 2017-10-17 | 太原理工大学 | 一种粒径可控的碳微球制备方法 |
CN107221662A (zh) * | 2017-06-21 | 2017-09-29 | 合肥嘉仕诚能源科技有限公司 | 一种锂离子电池负极材料的制备方法 |
CN108675278B (zh) * | 2018-06-13 | 2021-01-15 | 淮安丹文化工科技有限公司 | 一种由煤焦油沥青制备的纳米碳球及其制备方法 |
CN109449367B (zh) * | 2018-10-09 | 2022-05-17 | 合肥国轩电池材料有限公司 | 一种锂离子电池负极材料及其制备方法 |
CN109244465B (zh) * | 2018-10-10 | 2021-05-28 | 中钢集团鞍山热能研究院有限公司 | 一种负极材料的制备方法 |
CN109494349B (zh) | 2018-10-17 | 2020-08-28 | 宁德时代新能源科技股份有限公司 | 负极极片及二次电池 |
CN109321211B (zh) * | 2018-10-19 | 2021-04-27 | 福州大学 | 一种石墨化分级多孔碳复合相变储能材料及其制备方法 |
CN110041952B (zh) * | 2019-04-02 | 2021-05-25 | 广东煤基碳材料研究有限公司 | 一种中间相沥青及其制备方法 |
CN110112389B (zh) * | 2019-05-09 | 2022-07-22 | 中南大学 | 一种新能源负极用超细无灰煤的制备方法 |
CN110518204A (zh) * | 2019-08-06 | 2019-11-29 | 内蒙古凯金新能源科技有限公司 | 表面改性软碳负极材料及其制备方法、锂离子电池 |
CN111211315B (zh) * | 2020-02-26 | 2023-02-28 | 中国科学院山西煤炭化学研究所 | 一种沥青基片层碳材料及其制备方法和应用 |
CN111500077A (zh) * | 2020-04-23 | 2020-08-07 | 湖南中科星城石墨有限公司 | 锂电池负极复合造粒用低温塑性沥青及其制备方法 |
CN114335464B (zh) * | 2021-12-24 | 2023-11-24 | 郴州杉杉新材料有限公司 | 异形中间相炭微球、负极材料及制备方法、应用 |
CN115159503A (zh) * | 2022-08-19 | 2022-10-11 | 中国科学技术大学 | 一种有序度可调的碳材料的制备方法及其应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5595838A (en) * | 1992-02-04 | 1997-01-21 | Sharp Kabushiki Kaisha | Method for manufacturing carbon composite electrode material |
CN101087021A (zh) * | 2007-07-18 | 2007-12-12 | 深圳市贝特瑞新能源材料股份有限公司 | 锂离子电池用人造石墨负极材料及其制备方法 |
CN101323447A (zh) * | 2008-07-21 | 2008-12-17 | 深圳市贝特瑞新能源材料股份有限公司 | 锂离子电池负极的石墨粉及其制备方法 |
-
2010
- 2010-08-05 CN CN2010102462948A patent/CN101916856B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5595838A (en) * | 1992-02-04 | 1997-01-21 | Sharp Kabushiki Kaisha | Method for manufacturing carbon composite electrode material |
CN101087021A (zh) * | 2007-07-18 | 2007-12-12 | 深圳市贝特瑞新能源材料股份有限公司 | 锂离子电池用人造石墨负极材料及其制备方法 |
CN101323447A (zh) * | 2008-07-21 | 2008-12-17 | 深圳市贝特瑞新能源材料股份有限公司 | 锂离子电池负极的石墨粉及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101916856A (zh) | 2010-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101916856B (zh) | 锂离子动力与储能电池用负极材料及其制备方法 | |
CN108448096B (zh) | 一种高容量核壳型无定形碳基复合材料、其制备方法及包含其的锂离子电池 | |
JP5992395B2 (ja) | リチウムイオン電池ソフトカーボン負極材及びその製造方法 | |
CN101916846B (zh) | 锂离子电池负极复合材料及其制备方法 | |
CN104269555B (zh) | 一种锂离子动力与储能电池用软碳负极材料、制备方法及其用途 | |
CN103050663A (zh) | 一种锂离子电池负极材料及其制备方法和其应用 | |
CN103500815A (zh) | 锂离子电池软碳复合负极材料及其制备方法 | |
CN108054357A (zh) | 动力锂离子电池用煤基复合负极材料及其制备方法 | |
CN111293309B (zh) | 一种煤基钠离子电池负极材料的性能改进方法及其应用 | |
CN102169985A (zh) | 一种类石墨烯结构的锂离子电池碳负极材料的制备方法 | |
CN102779987A (zh) | 一种电动车用新型高倍率改性炭复合材料及其制备方法 | |
CN112645300A (zh) | 一种硬碳负极材料、锂离子电池及其制备方法和应用 | |
KR102620786B1 (ko) | 리튬 이온 배터리 음극 재료, 리튬 이온 배터리 음극, 리튬 이온 배터리, 배터리 팩 및 배터리 동력차 | |
JP6977062B2 (ja) | グラフェン被覆粉末材料を調製する方法およびその生成物 | |
CN113380998A (zh) | 一种硅碳负极材料及其制备方法和应用 | |
CN101880042B (zh) | 用于制备锂离子电池负极的人造石墨微球及其制备方法 | |
CN105000545A (zh) | 一种锂离子电池人造石墨/焦炭负极材料的制备方法 | |
CN113321199A (zh) | 聚苯并恶嗪-共甲酚基聚合物衍生的硬碳微球、其制备方法和应用 | |
CN115911306B (zh) | 一种高能量密度石墨复合材料及其制备方法 | |
CN117623278B (zh) | 一种软-硬碳复合材料及其制备方法与应用 | |
CN108448097A (zh) | 一种锂离子电池负极材料自包覆前驱体及其制备方法 | |
CN111082053B (zh) | 一种碳基材料及其在锂离子电池中的应用 | |
CN117923464A (zh) | 一种pH值降低的生物质硬炭负极材料的制备方法、应用 | |
CN117423816A (zh) | 金属萘酞菁-氧化石墨烯复合材料及其制备方法和应用 | |
CN113526487A (zh) | 一种采用合成树脂材料制备的非石墨化电极材料及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 518106 Gongming City, Guangdong province Guangming New District Office of the West community high and New Technology Industrial Park, building eighth, Patentee after: SHENZHEN BTR NEW ENERGY MATERIALS Inc. Address before: 518106 Gongming office, Guangming District, Guangdong, Shenzhen Province, eighth village industrial town, Liantang Village Patentee before: SHENZHEN BTR NEW ENERGY MATERIALS Inc. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518106 Gongming City, Guangdong province Guangming New District Office of the West community high and New Technology Industrial Park, building eighth, Patentee after: Beitrei New Materials Group Co.,Ltd. Address before: 518106 Gongming City, Guangdong province Guangming New District Office of the West community high and New Technology Industrial Park, building eighth, Patentee before: SHENZHEN BTR NEW ENERGY MATERIALS Inc. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210913 Address after: 158100 leap forward Committee of Mashan District Central Community, Jixi City, Heilongjiang Province Patentee after: JIXI BTR GRAPHITE INDUSTRIAL PARK Co.,Ltd. Patentee after: Jixi Super Carbon Technology Co.,Ltd. Patentee after: Beitrei New Materials Group Co.,Ltd. Address before: 518106 Guangdong Shenzhen Guangming New District Gongming office, saitan community high tech Industrial Park eighth Patentee before: Beitrei New Materials Group Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 158100 leap forward Committee of Mashan District Central Community, Jixi City, Heilongjiang Province Patentee after: Jixi beiteri New Energy Technology Co.,Ltd. Patentee after: Jixi Super Carbon Technology Co.,Ltd. Patentee after: Beitrei New Materials Group Co.,Ltd. Address before: 158100 leap forward Committee of Mashan District Central Community, Jixi City, Heilongjiang Province Patentee before: JIXI BTR GRAPHITE INDUSTRIAL PARK Co.,Ltd. Patentee before: Jixi Super Carbon Technology Co.,Ltd. Patentee before: Beitrei New Materials Group Co.,Ltd. |