CN1204577C - 电极材料及其制造方法 - Google Patents
电极材料及其制造方法 Download PDFInfo
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- CN1204577C CN1204577C CNB998101184A CN99810118A CN1204577C CN 1204577 C CN1204577 C CN 1204577C CN B998101184 A CNB998101184 A CN B998101184A CN 99810118 A CN99810118 A CN 99810118A CN 1204577 C CN1204577 C CN 1204577C
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- 239000007772 electrode material Substances 0.000 title claims abstract description 147
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- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 67
- 239000003990 capacitor Substances 0.000 claims abstract description 48
- 239000003575 carbonaceous material Substances 0.000 claims abstract description 5
- 238000003763 carbonization Methods 0.000 claims description 239
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 185
- 229910052799 carbon Inorganic materials 0.000 claims description 95
- 239000000463 material Substances 0.000 claims description 55
- 150000002736 metal compounds Chemical class 0.000 claims description 48
- 239000005011 phenolic resin Substances 0.000 claims description 40
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 33
- 239000010949 copper Substances 0.000 claims description 33
- 239000010439 graphite Substances 0.000 claims description 31
- 229910002804 graphite Inorganic materials 0.000 claims description 31
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- 239000013078 crystal Substances 0.000 claims description 29
- 239000012298 atmosphere Substances 0.000 claims description 26
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 25
- 238000002441 X-ray diffraction Methods 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
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- 239000011347 resin Substances 0.000 claims description 22
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 18
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- 239000011425 bamboo Substances 0.000 claims description 15
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
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- 150000002500 ions Chemical class 0.000 description 51
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
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- 239000012153 distilled water Substances 0.000 description 5
- 229910000765 intermetallic Inorganic materials 0.000 description 5
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- 238000004220 aggregation Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
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- 229910021642 ultra pure water Inorganic materials 0.000 description 4
- 239000012498 ultrapure water Substances 0.000 description 4
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 3
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- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 3
- 229910001981 cobalt nitrate Inorganic materials 0.000 description 3
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
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- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
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- 150000003839 salts Chemical class 0.000 description 3
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- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 1
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- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
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- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 description 1
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- 150000004706 metal oxides Chemical class 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
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- 230000036632 reaction speed Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 238000003756 stirring 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
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- HWCKGOZZJDHMNC-UHFFFAOYSA-M tetraethylammonium bromide Chemical compound [Br-].CC[N+](CC)(CC)CC HWCKGOZZJDHMNC-UHFFFAOYSA-M 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 150000003748 yttrium compounds Chemical class 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
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- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
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Abstract
Description
试样 | 原料(重量份) | Co添加量(重量份) | 热处理条件(温度×时间) | 细孔径分布的极大值的细孔直径(nm) | ||
碳化试样 | 1 | 酚醛树脂 | 100 | 0.2 | 1000℃×5H碳化 | 0.7 |
碳化试样 | 2 | 酚醛树脂 | 100 | 1 | 1000℃×5H碳化 | 3.9 |
碳化试样 | 3 | 酚醛树脂 | 100 | 5 | 1000℃×5H碳化 | 4.0 |
碳化试样 | 4 | 酚醛树脂 | 100 | 10 | 1000℃×5H碳化 | 4.2 |
碳化试样 | 5 | 酚醛树脂 | 100 | 120 | 1000℃×5H碳化 | 34.8 |
碳化试样 | 6 | 碳微粒子 | 100 | 0.2 | 1000℃×5H碳化 | 0.8 |
碳化试样 | 7 | 碳微粒子 | 100 | 1 | 1000℃×5H碳化 | 4.0 |
碳化试样 | 8 | 碳微粒子 | 100 | 5 | 1000℃×5H碳化 | 4.0 |
碳化试样 | 9 | 碳微粒子 | 100 | 120 | 1000℃×5H碳化 | 40.0 |
活化试样 | 10 | 碳微粒子 | 100 | 0.2 | 800℃×1H活化 | 1.7 |
活化试样 | 11 | 碳微粒子 | 100 | 1 | 800℃×1H活化 | 4.0 |
活化试样 | 12 | 碳微粒子 | 100 | 5 | 800℃×1H活化 | 4.0 |
活化试样 | 13 | 100 | 120 | 800℃×1H活化 | 23.4 |
试样 | 细孔直径X±1.0nm的细孔容积(V1) | 细孔直径2.0-50nm的全中孔容积(V0) | V1/V0(%) | 比表面积(m2/g) | X射线鉴定物 | |
碳化试样 | 1 | 0.006 | 0.111 | 5.4 | 22 | Co |
碳化试样 | 2 | 0.048 | 0.117 | 41.0 | 625 | Co、C |
碳化试样 | 3 | 0.099 | 0.175 | 56.6 | 587 | Co、C |
碳化试样 | 4 | 0.037 | 0.106 | 34.9 | 364 | Co、C |
碳化试样 | 5 | 0.005 | 0.075 | 6.7 | 155 | Co |
碳化试样 | 6 | 0.013 | 0.095 | 13.7 | 1486 | Co |
碳化试样 | 7 | 0.046 | 0.103 | 44.7 | 1510 | Co、C |
碳化试样 | 8 | 0.098 | 0.334 | 29.3 | 1415 | Co、C |
碳化试样 | 9 | 0.006 | 0.109 | 5.5 | 746 | Co |
活化试样 | 10 | 0.014 | 0.105 | 13.3 | 1759 | Co |
活化试样 | 11 | 0.035 | 0.102 | 34.3 | 1709 | Co、C |
活化试样 | 12 | 0.141 | 0.368 | 38.3 | 1567 | Co、C |
活化试样 | 13 | 0.079 | 0.635 | 12.4 | 1055 | Co |
试样 | 原料(重量份) | Co添加量(重量份) | 热处理条件(温度×时间) | 细孔分布的极大值的细孔直径(nm) | 细孔直径X±1.0nm的细孔容积(V1) |
活化试样14 | 酚醛树脂100 | 5 | 400℃×1H活化 | 0.7 | 0.001 |
活化试样15 | 酚醛树脂100 | 5 | 550℃×1H活化 | 0.7 | 0.002 |
活化试样16 | 酚醛树脂100 | 5 | 700℃×1H活化 | 4.0 | 0.025 |
碳化试样17 | 酚醛树脂100 | 5 | 550℃×5H碳化 | 0.7 | 0.002 |
碳化试样3 | 酚醛树脂100 | 5 | 1000℃×5H碳化 | 4.0 | 0.099 |
碳化试样18 | 碳微粒子100 | 5 | 1500℃×5H碳化 | 4.0 | 0.018 |
试样 | 细孔直径2.0-50nm的全中孔容积(V0) | V1/V0(%) | 比表面积(m2/g) | 元素分析值(%) | X射线鉴定物 | ||
C | H | N | |||||
活化试样14 | 0.012 | 8.3 | 22 | 72.09 | 6.25 | 0.82 | Co |
活化试样15 | 0.016 | 12.5 | 86 | 83.56 | 4.93 | 0.93 | Co |
活化试样16 | 0.099 | 25.3 | 699 | 93.34 | 1.85 | 0.83 | Co、C |
碳化试样17 | 0.032 | 6.3 | 2 | 82.34 | 5.87 | 0.97 | Co |
碳化试样3 | 0.175 | 56.6 | 587 | 97.18 | 0.60 | 0.92 | Co、C |
碳化试样18 | 0.089 | 20.2 | 39 | 99.02 | 0.38 | 0.51 | Co、C |
试样 | 碳化试样19 |
原料(重量份) | 酚醛树脂100 |
金属添加量 金属种类(重量份) | Fe5 |
热处理条件(℃) | 碳化900℃×5H |
细孔径分布的极大值的细孔直径X(nm)细孔直径X±1.0nm的细孔容积(V1)细孔直径2.0-50nm的全中孔容积(V0)V1/V0 (%) | 3.00.0410.13231.3 |
比表面积 (m2/g) | 65 |
C元素分析值 (%) HN | 96.231.080.35 |
X射线鉴定物 | Fe,C |
试样 | 比较试样20 | 比较试样21 | 比较试样22 | 比较试样23 |
原料(重量份) | 酚醛树脂 | |||
100 | 100 | 100 | 100 | |
过渡金属添加量(重量份) | 0 | 0 | 0 | 0 |
热处理条件 | 700℃×5H碳化 | 1000℃×5H碳化 | 800℃×1H碳化 | 1000℃×1H碳化 |
细孔径分布的极大值(nm)的细孔直径 | 0.7 | 0.7 | 0.8 | 0.8 |
细孔直径X±1.0nm的细孔容积(V1) | 0.004 | 0.000 | 0.006 | 0.014 |
细孔直径2.0-50nm的全中孔容积(V0) | 0.028 | 0.010 | 0.043 | 0.098 |
V1/V0 (%) | 14.3 | 0.0 | 14.0 | 14.3 |
比表面积(m2/g) | 15 | 27 | 965 | 1825 |
C元素分析值(%) HN | 94.571.840.73 | 98.760.590.83 | 94.911.390.68 | 98.250.720.74 |
X射线鉴定物 | 无 | 无 | 无 | 无 |
试样 | 碳化试样24 | 碳化试样25 |
材料形状原料尺寸比表面积(m2/g)(重量份) | 焦碳破碎状(500-2000μm)23100 | 酚醛树脂碳圆柱状2mmΦ、4-8mmL12100 |
Cu添加量(重量份) | 2 | 2 |
热处理条件(温度×小时) | 900℃×2小时 | 900℃×2小时 |
细孔径分布的极大值(nm)的细孔直径 | 3.6 | 4.2 |
细孔直径X±1.0nm的细孔容积(V1) | 0.029 | 0.090 |
细孔直径2.0-50nm的全中孔容积(V0) | 0.104 | 0.132 |
V1/V0(%) | 27.9 | 68.2 |
比表面积(m2/g) | 27 | 15 |
C元素分析值(%)HN | 95.361.271.32 | 96.720.970.83 |
X射线鉴定物 | Cu,C | Cu,C |
试样 | 金属添加量金属种类(重量份) | 热处理条件(温度×时间) | 细孔径分布的极大值的细孔直径(nm) | 细孔直径X±1.0nm的细孔容积(V1) | 细孔直径2.0-50m的全中孔容积(V0) | V1/V0(%) | 比表面积(m2/g) | X线鉴定物 |
碳化试样26 | Ni 28.0 | 400℃×3H碳化 | 0.62 | 0.005 | 0.041 | 12.2 | 191 | Ni |
碳化试样27 | Ni 26.8 | 550℃×3H碳化 | 0.78 | 0.014 | 0.104 | 13.5 | 236 | Ni |
碳化试样28 | Ni 28.4 | 700℃×3H碳化 | 4.00 | 0.108 | 0.177 | 61.0 | 109 | Ni、C |
碳化试样29 | Ni 28.4 | 800℃×3H碳化 | 4.03 | 0.121 | 0.166 | 73.3 | 97 | Ni、C |
碳化试样30 | Ni 30.2 | 900℃×3H碳化 | 4.00 | 0.138 | 0.170 | 81.2 | 99 | Ni、C |
活化试样31 | Ni 37.0 | 700℃×1H活化 | 3.96 | 0.167 | 0.222 | 75.2 | 100 | Ni、C |
活化试样32 | Ni 48.2 | 800℃×1H活化 | 3.93 | 0.186 | 0.265 | 70.2 | 109 | Ni、C |
试样 | 金属添加量金属种类(重量份) | 热处理条件(温度×时间) | 细孔径分布的极大值的细孔直径X(nm) | (V1) | (V0) | V1/V0(%) | 比表面积(m2/g) | 静电容量(F/g) | 容量变化率(%) |
碳化试样8 | Co 5.0 | 1000℃×5H碳化 | 4.0 | 0.098 | 0.334 | 29.3 | 1415 | 71 | -19 |
活化试样12 | Co 5.0 | 800℃×1H活化 | 4.0 | 0.141 | 0.368 | 38.3 | 1567 | 73 | -16 |
活化试样16 | Co 5.0 | 700℃×1H活化 | 4.0 | 0.025 | 0.099 | 25.3 | 699 | 67 | -16 |
碳化试样28 | Ni 28.4 | 700℃×3H碳化 | 4.0 | 0.108 | 0.177 | 61.0 | 109 | 62 | -23 |
比较试样21 | 无 0.0 | 1000℃×5H碳化 | 0.7 | 0 | 0.010 | 0 | 27 | 21 | -47 |
比较试料22 | 无 0.0 | 800℃×1H活化 | 0.8 | 0.006 | 0.043 | 14.0 | 965 | 48 | -53 |
试样 | 金属添加量金属种类(重量份) | 热处理条件(温度×小时) | 细孔径分布的极大值的细孔直径X(nm) | (V1) | (V0) | V1/V0(%) | 比表面积(m2/g) | 静电容量(F/g) |
碳化试样8 | Co 5.0 | 1000℃×5H碳化 | 4.0 | 0.098 | 0.334 | 29.3 | 1415 | 36 |
活化试样12 | Co 5.0 | 1000℃×1H活化 | 4.0 | 0.141 | 0.368 | 38.3 | 1557 | 39 |
活化试样16 | Co 5.0 | 700℃×1H活化 | 4.0 | 0.025 | 0.099 | 25.3 | 699 | 33 |
碳化试样28 | Ni 28.4 | 700℃×3H碳化 | 4.0 | 0.108 | 0.177 | 61.0 | 109 | 32 |
比较试样22 | 无 0.0 | 800℃×1H活化 | 0.8 | 0.006 | 0.043 | 14.0 | 965 | 22 |
比较试料23 | 无 0.0 | 1000℃×1H活化 | 0.8 | 0.014 | 0.098 | 14.0 | 1825 | 26 |
试样 | 原料 | 过渡金属 | 热处理条件(温度×时间) | 细孔直径2.0-50nm的全中孔容积(V0) | V1/V0(%) | 比表面积(m2/g) | X射线鉴定物 |
碳化试样33 | 锯末 | Fe | 400℃×1H碳化 | 0.017 | 14 | 9 | 无 |
碳化试样34 | 锯末 | Fe | 550℃×1H碳化 | 0.047 | 13 | 410 | Fe |
碳化试样35 | 锯末 | Fe | 800℃×1H碳化 | 0.210 | 21 | 160 | Fe、C |
碳化试样36 | 竹子 | Fe | 550℃×1H碳化 | 0.019 | 14 | 480 | 无 |
碳化试样37 | 竹子 | Fe | 800℃×1H碳化 | 0.185 | 17 | 190 | Fe、C |
碳化试样38 | 锯末 | Fe | 800℃×1H碳化 | 0.135 | 21 | 390 | Fe、C |
碳化试样39 | 锯末 | Ni | 800℃×1H碳化 | 0.074 | 26 | 300 | Ni、C |
碳化试样40 | 锯末 | Co | 800℃×1H碳化 | 0.177 | 24 | 130 | Co、C |
试样 | 比较试样24 | 比较试样25 | 比较试样26 | 比较试样27 |
原料(重量份) | 锯末 | 竹 | ||
100 | 100 | 100 | 100 | |
过渡金属添加(重量份) | 0 | 0 | 0 | 0 |
热处理条件 | 400℃×1H碳化 | 600℃×1H碳化 | 800℃×1H碳化 | 800℃×1H碳化 |
细孔直径2.0-50nm的全中孔容积(V0) | 0.010 | 0.025 | 0.022 | 0.014 |
比表面积 | 9 | 470 | 470 | 10 |
X线鉴定物 | 无 | 无 | 无 | 无 |
试样 | 原料 | 过渡金属种类 | 热处理条件(温度×时间) | 盐酸清洗 |
碳化试样41 | 离子交换树脂C467 | Cu | 800℃×3H碳化 | × |
碳化试样42 | 离子交换树脂C467 | Cu | 800℃×3H碳化 | ○ |
活化试样43 | 离子交换树脂C467 | Cu | 800℃×3H碳化,750℃×0.5H活化 | × |
活化试样44 | 离子交换树脂C467 | Cu | 800℃×3H碳化,750℃×0.5H活化 | ○ |
活化试样45 | 离子交换树脂C467 | Cu | 800℃×3H碳化,750℃×0.5H活化 | ◎ |
试样 | 含铜浓度(%) | V1 | V0 | V1/V0(%) | 比表面积(m2/g) | 静电容量(F/g) |
碳化试样41 | 34 | 0.031 | 0.071 | 43.7 | 454 | 105 |
碳化试样42 | 1.4 | 0.101 | 0.209 | 48.3 | 956 | 140 |
活化试样43 | 26 | 0.043 | 0.110 | 39.1 | 233 | 85 |
活化试样44 | 1.9 | 0.085 | 0.180 | 47.2 | 895 | 152 |
活化试样45 | 0.002 | 0.039 | 0.146 | 26.7 | 900 | 76 |
试样 | 碳化试样41 | 碳化试样42 | 活化试样43 | 活化试样44 | 活化试样45 |
循环 | (F/g) | (F/g) | (F/g) | (F/g) | (F/g) |
1 | 105 | 140 | 85 | 152 | 76 |
2 | 109 | 143 | 84 | 152 | 76 |
3 | 110 | 142 | 83 | 152 | 75 |
4 | 107 | 141 | 83 | 153 | 76 |
5 | 106 | 141 | 84 | 155 | 76 |
6 | 104 | 142 | 82 | 155 | 76 |
7 | 105 | 141 | 81 | 157 | 76 |
8 | 109 | 141 | 80 | 158 | 75 |
9 | 110 | 140 | 80 | 158 | 75 |
10 | 111 | 140 | 80 | 158 | 75 |
11 | 107 | 142 | 78 | 158 | 75 |
12 | 106 | 141 | 79 | 157 | 76 |
13 | 106 | 142 | 78 | 158 | 76 |
14 | 107 | 141 | 79 | 157 | 76 |
15 | 108 | 141 | 80 | 158 | 75 |
16 | 107 | 140 | 80 | 156 | 78 |
17 | 107 | 140 | 81 | 158 | 78 |
18 | 108 | 142 | 80 | 157 | 76 |
19 | 106 | 141 | 80 | 157 | 76 |
20 | 105 | 142 | 81 | 157 | 76 |
试样 | 原料 | 过渡金属种类 | 热处理条件(温度×时间) | 盐酸清洗 |
碳化试样46 | 酚醛树脂 | Cu | 800℃×3H碳化 | × |
碳化试样47 | 酚醛树脂 | Cu | 800℃×3H碳化 | ○ |
碳化试样48 | 酚醛树脂 | Cu | 800℃×3H碳化,800℃×1H活化 | × |
碳化试样49 | 酚醛树脂 | Cu | 800℃×3H碳化,800℃×1H活化 | ○ |
比较试样21 | 酚醛树脂 | - | 1000℃×5H碳化 | × |
比较试样22 | 酚醛树脂 | - | 800℃×1H碳化 | × |
试料 | 含铜浓度(%) | V1 | V0 | V1/V0(%) | 比表面积(m2/g) | 静电容量(F/g) |
碳化试样46 | 12.3 | 0.015 | 0.087 | 17 | 560 | 86 |
碳化试样47 | 1.5 | 0.022 | 0.099 | 22 | 756 | 99 |
碳化试样48 | 11.3 | 0.029 | 0.132 | 22 | 780 | 87 |
碳化试样49 | 2.2 | 0.048 | 0.176 | 27 | 880 | 101 |
比较试样21 | 0 | 0 | 0.010 | 0 | 27 | 21 |
比较试样22 | 0 | 0.006 | 0.043 | 14 | 965 | 48 |
试样 | 碳化试样46 | 碳化试样47 | 活化试样48 | 活化试样49 |
循环 | (F/g) | (F/g) | (F/g) | (F/g) |
1 | 86 | 99 | 87 | 101 |
2 | 84 | 98 | 86 | 102 |
3 | 82 | 99 | 85 | 100 |
4 | 80 | 100 | 85 | 100 |
5 | 79 | 99 | 86 | 99 |
6 | 79 | 98 | 85 | 99 |
7 | 80 | 99 | 87 | 101 |
8 | 80 | 98 | 88 | 101 |
9 | 79 | 98 | 89 | 100 |
10 | 78 | 97 | 90 | 98 |
11 | 78 | 98 | 89 | 99 |
12 | 79 | 99 | 88 | 99 |
13 | 79 | 98 | 87 | 99 |
14 | 79 | 99 | 86 | 98 |
15 | 78 | 98 | 85 | 99 |
16 | 78 | 99 | 85 | 100 |
17 | 77 | 98 | 85 | 101 |
18 | 79 | 98 | 84 | 101 |
19 | 79 | 98 | 84 | 100 |
20 | 78 | 98 | 84 | 99 |
Claims (12)
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JP238420/1998 | 1998-08-25 | ||
JP23842098 | 1998-08-25 |
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CN1315046A CN1315046A (zh) | 2001-09-26 |
CN1204577C true CN1204577C (zh) | 2005-06-01 |
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US (1) | US6631073B1 (zh) |
EP (1) | EP1115130A4 (zh) |
KR (1) | KR100547455B1 (zh) |
CN (1) | CN1204577C (zh) |
WO (1) | WO2000011688A1 (zh) |
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- 1999-08-23 CN CNB998101184A patent/CN1204577C/zh not_active Expired - Lifetime
- 1999-08-23 WO PCT/JP1999/004541 patent/WO2000011688A1/ja not_active Application Discontinuation
- 1999-08-23 KR KR1020017002302A patent/KR100547455B1/ko not_active IP Right Cessation
- 1999-08-23 EP EP99938597A patent/EP1115130A4/en not_active Withdrawn
- 1999-08-23 US US09/763,491 patent/US6631073B1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107207257A (zh) * | 2015-01-30 | 2017-09-26 | 康宁股份有限公司 | 基于碳化椰壳的用于锂离子电容器的阳极 |
CN107207257B (zh) * | 2015-01-30 | 2020-01-03 | 康宁股份有限公司 | 基于碳化椰壳的用于锂离子电容器的阳极 |
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Publication number | Publication date |
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CN1315046A (zh) | 2001-09-26 |
EP1115130A1 (en) | 2001-07-11 |
KR100547455B1 (ko) | 2006-02-01 |
WO2000011688A1 (en) | 2000-03-02 |
EP1115130A4 (en) | 2007-05-02 |
KR20010072891A (ko) | 2001-07-31 |
US6631073B1 (en) | 2003-10-07 |
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