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1999-12-01_CN1237003A_发明公开_CN1237003A 锂二次电池用的负极活性材料和用该料的锂二次电池_+++A_B_E_J+++.docx
2026-07-29 11:58
2000-01-14_JP2000012030A_发明专利_JP2000012030A Nonaqueous electrolyte secondary battery_+++A_B_C_E_J_K_N_l_o_w_x+++.docx
2026-07-29 11:58
2000-05-16_JP2000138061A_发明专利_JP2000138061A Nonaqueous electrolyte secondary battery, and its manufacture and carbon material composition_+++A_B_E_J+++.docx
2026-07-29 11:58
2000-07-11_US6087044A_发明授权_US6087044A Carbon electrode for secondary cells, a method for making the same, and a nonaqueous electrolyte secondary cell comprising the carbon electrode_+++A_B_E_J+++.docx
2026-07-29 11:58
2000-11-14_JP2000315502A_发明专利_JP2000315502A Positive electrode active material and lithium secondary battery using it_+++A_B_E_J_W_l+++.docx
2026-07-29 11:58
2000-11-14_JP2000315503A_发明专利_JP2000315503A Non-aqueous electrolyte secondary battery_+++A_B_C_D_E_J_K_L_N_O_W_x+++.docx
2026-07-29 11:58
2001-08-23_US2001016289A_发明申请_US20010016289A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY_+++A_B_E_J+++.docx
2026-07-29 11:58
2001-08-24_JP2001229926A_发明专利_JP2001229926A Negative electrode material for lithium-based secondary battery_+++E_F+++.docx
2026-07-29 11:58
2001-09-07_JP2001243943A_发明专利_JP2001243943A Non-aqueous electrolyte secondary battery_+++A_B_C_D_E_J_M_W+++.docx
2026-07-29 11:58
2002-02-20_EP1180809A_发明公开_EP1180809A2 Non-aqueous electrolyte secondary cell_+++A_B_C_D_E_J_K_L_N_O_W+++.docx
2026-07-29 11:58
2002-04-19_JP2002117836A_发明专利_JP2002117836A Negative electrode for nonaqueous electrolyte secondary battery and battery using it_+++A_B_E_F_J+++.docx
2026-07-29 11:58
2002-08-30_JP2002246023A_发明专利_JP2002246023A Lithium secondary battery_+++A_B_E_J+++.docx
2026-07-29 11:58
2002-09-20_JP2002270169A_发明专利_JP2002270169A Material for lithium secondary battery negative electrode, producing method thereof and lithium secondary battery_+++A_B_E_j+++.docx
2026-07-29 11:58
2002-09-20_JP2002270245A_发明专利_JP2002270245A Nonaqueous secondary cell_+++A_B_C_E_J+++.docx
2026-07-29 11:58
2002-09-20_JP2002270247A_发明专利_JP2002270247A Nonaqueous secondary cell_+++A_B_E_J_W_X_l_o+++.docx
2026-07-29 11:58
2002-11-19_US6482547B_发明授权_US06482547B1 Negative active material for lithium secondary battery and lithium secondary battery using the same_+++A_B_E_J+++.docx
2026-07-29 11:58
2003-01-17_JP2003017060A_发明专利_JP2003017060A Positive electrode active material and non-aqueous electrolyte battery_+++A_B_E_J_W_X_l_o+++.docx
2026-07-29 11:58
2003-06-24_JP2003176115A_发明专利_JP2003176115A Method of manufacturing graphite powder, graphite powder and lithium ion secondary battery_+++A_B_E_J_c+++.docx
2026-07-29 11:58
2003-10-03_JP2003282139A_发明专利_JP2003282139A Nonaqueous secondary battery_+++A_B_E_J_W_X_c_k_l_n_o+++.docx
2026-07-29 11:58
2003-10-03_JP2003282145A_发明专利_JP2003282145A Nonaqueous secondary battery_+++A_B_C_E_J_L_O_W_X_k_n+++.docx
2026-07-29 11:58
2004-01-08_JP2004006212A_发明专利_JP2004006212A Portable lighting equipment_+++b_e_j+++.docx
2026-07-29 11:58
2004-01-24_KR1020040007356A_发明公开_KR1020040007356A 리튬이차전지용 양극활물질 제조방법, 그 방법에 사용되는반응기 및 그 방법으로 제조되는 리튬이차전지용 양극활물질_+++A_B_E_J_K_L_M_W_Y+++.docx
2026-07-29 11:58
2004-03-25_JP2004509058A_发明专利_JP2004509058A Lixm1-ym'y (xo4) synthesis of the substance as a main component n_+++a_b_e_j+++.docx
2026-07-29 11:58
2004-04-16_FR2845823A_发明专利_FR2845823A1 Non-aqueous electrolyte secondary battery using lithium-manganese and lithium-transition metal oxides with improved capacity and charge_discharge characteristics_+++A_B_C_D_E_J_K_N+++.docx
2026-07-29 11:58
2004-04-30_JP2004134245A_发明专利_JP2004134245A Nonaqueous electrolyte secondary battery_+++A_B_C_D_E_J_K_N+++.docx
2026-07-29 11:58
2004-09-16_JP2004259511A_发明专利_JP2004259511A Lithium secondary battery_+++A_B_C_D_E_J_L_O_W_y+++.docx
2026-07-29 11:58
2004-11-20_KR1020040098420A_发明公开_KR1020040098420A 대용량 리튬 2차 전지용 음극 활물질 및 이를 포함하는대용량 리튬 2차 전지_+++A_B_E_F_J+++.docx
2026-07-29 11:58
2005-01-13_KR1020050004930A_发明公开_KR1020050004930A 리튬 이온 이차 전지용 음극 활물질_+++A_B_E_J_l_w+++.docx
2026-07-29 11:58
2005-09-22_JP2005259617A_发明专利_JP2005259617A Lithium ion secondary battery_+++A_B_E_F_J_K_L_W+++.docx
2026-07-29 11:58
2005-09-22_JP2005259689A_发明专利_JP2005259689A Anode material for lithium secondary battery, manufacturing method of the same, lithium secondary battery anode using the same, and lithium secondary batter_+++A_B_E_J+++.docx
2026-07-29 11:58
2005-10-13_JP2005285633A_发明专利_JP2005285633A Non-aqueous system secondary battery and its charging method_+++A_B_E_J_K_L+++.docx
2026-07-29 11:58
2005-12-02_JP2005332655A_发明专利_JP2005332655A Energy storing device, module using the same, and electric automobile_+++A_B_E_J+++.docx
2026-07-29 11:58
2006-02-02_JP2006032070A_发明专利_JP2006032070A Nonaqueous secondary battery_+++A_B_E_j+++.docx
2026-07-29 11:58
2006-02-16_US2006035151A_发明申请_US20060035151A1 Positive electrode active material for secondary battery, positive electrode for secondary battery, secondary battery and method for producing positive el_+++A_B_C_E_J_L_M_O_P_W_X_Y_f_n+++.docx
2026-07-29 11:58
2006-06-15_US2006127771A_发明申请_US20060127771A1 Energy storage device_+++A_B_E_J_X+++.docx
2026-07-29 11:58
2006-06-22_US2006134523A_发明申请_US20060134523A1 Graphite powders suited for negative electrode material of lithium ion secondary battery_+++A_B_E_J+++.docx
2026-07-29 11:58
2006-06-28_CN1795573A_发明公开_CN1795573A 用于高容量锂二次电池的阳极材料_+++A_B_E_J_c+++.docx
2026-07-29 11:58
2006-07-13_None_发明专利_JPWO2004102700A1 非水電解質電池_+++A_B_E_J_l_w+++.docx
2026-07-29 11:58
2006-11-09_JP2006310181A_发明专利_JP2006310181A Nonaqueous electrolyte secondary battery_+++A_B_E_J+++.docx
2026-07-29 11:58
2006-12-27_CN1886847A_发明公开_CN1886847A 锂二次电池正极活性物质及其制备方法以及用于该方法的反应器_+++A_B_E_J_K_L_M_W+++.docx
2026-07-29 11:58
2007-02-08_JP2007035589A_发明专利_JP2007035589A Manufacturing method of electrode, manufacturing device of electrode used in manufacturing method, and battery manufactured by its manufacturing method_+++A_B_C_D_E_J+++.docx
2026-07-29 11:58
2007-02-22_KR1020070021041A_发明公开_KR1020070021041A 양극 활물질 및 그것을 포함하고 있는 리튬 이차전지_+++A_B_C_E_J_K_N_O_X_d+++.docx
2026-07-29 11:58
2007-03-29_US2007072086A_发明申请_US20070072086A1 Nonaqueous electrolyte cell_+++A_B_E_J_K_W_l+++.docx
2026-07-29 11:58
2007-06-14_US2007134554A_发明申请_US20070134554A1 Synthesis method for carbon material based on LiMPO4_+++A_B_E_J+++.docx
2026-07-29 11:58
2007-07-12_JP2007179765A_发明专利_JP2007179765A Negative electrode and battery_+++A_B_E_J+++.docx
2026-07-29 11:58
2007-12-04_KR1020070114411A_发明公开_KR1020070114411A 양극 활물질 및 그것을 포함하고 있는 리튬 이차전지_+++A_B_D_E_J_O_P_X_c+++.docx
2026-07-29 11:58
2007-12-06_WO2007139333A_发明申请_WO2007139333A1 CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY CONTAINING THEM_+++A_B_E_J_P_c_d_m_n_o_x_y+++.docx
2026-07-29 11:58
2007-12-27_JP2007335360A_发明专利_JP2007335360A Lithium secondary cell_+++A_B_E_J+++.docx
2026-07-29 11:58
2008-01-17_JP2008010316A_发明专利_JP2008010316A Lithium-ion secondary battery_+++A_B_E_J_Z+++.docx
2026-07-29 11:58
2008-06-20_KR1020080056226A_发明公开_KR1020080056226A 리튬 2 차 전지 및 그것에 사용하는 비수계 전해액_+++A_B_C_E_J_K_L_N_O_W_X_d+++.docx
2026-07-29 11:58
2008-08-14_US2008193841A_发明申请_US20080193841A1 Layered Core-Shell Cathode Active Materials For Lithium Secondary Batteries, Method For Preparing Thereof And Lithium Secondary Batteries Using The Same_+++A_B_J_L_M_O_P_W_X_Y_e+++.docx
2026-07-29 11:58
2009-03-18_EP2036149A_发明公开_EP2036149A1 CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY CONTAINING THEM_+++A_B_E_J_P_c_d_f_k_l_m_n_o_w_x_y+++.docx
2026-07-29 11:58
2009-05-07_US2009117466A_发明申请_US20090117466A1 Hybrid anode compositions for lithium ion batteries_+++A_B_E_J+++.docx
2026-07-29 11:58
2009-07-29_CN101496200A_发明公开_CN101496200A 阴极活性材料及含有该阴极活性材料的锂二次电池_+++A_B_C_D_E_J_K_N_O_P+++.docx
2026-07-29 11:58
2009-08-06_JP2009176448A_发明专利_JP2009176448A Nonaqueous electrolyte secondary battery_+++A_B_E_J+++.docx
2026-07-29 11:58
2009-09-24_US2009239146A_发明申请_US20090239146A1 Non- Aqueous electrolyte secondary battery_+++A_B_C_D_E_J_K_N_O_X_f+++.docx
2026-07-29 11:58
2009-10-01_JP2009224288A_发明专利_JP2009224288A Lithium secondary battery cathode and lithium secondary battery using the same_+++A_B_E_J+++.docx
2026-07-29 11:58
2009-10-15_JP2009238587A_发明专利_JP2009238587A The positive electrode active material powder_+++A_B_E_J_Z+++.docx
2026-07-29 11:58
2010-01-07_US2010003401A_发明申请_US20100003401A1 INORGANIC SEPARATOR-ELECTRODE-UNIT FOR LITHIUM-ION BATTERIES, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF IN LITHIUM BATTERIES_+++A_B_E_J+++.docx
2026-07-29 11:58
2010-01-21_US2010012886A_发明申请_US20100012886A1 Cathode Active Material and Lithium Secondary Battery Containing Them_+++A_B_C_D_E_J_P_o+++.docx
2026-07-29 11:58
2010-02-09_US7659037B_发明授权_US07659037B2 Nonaqueous secondary cell_+++A_B_D_E_J_L_O_W_f+++.docx
2026-07-29 11:58
2010-02-12_JP2010034024A_发明专利_JP2010034024A Lithium-ion secondary battery_+++A_B_C_D_E_J_K_L_N_O_W_X_Z+++.docx
2026-07-29 11:58
2010-04-22_JP2010092845A_发明专利_JP2010092845A Non-aqueous electrolyte secondary cell_+++A_B_E_J_Z+++.docx
2026-07-29 11:58
2010-05-06_US2010112447A_发明申请_US20100112447A1 POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME_+++A_B_E_J_l_t+++.docx
2026-07-29 11:58
2010-05-13_JP2010108771A_发明专利_JP2010108771A Positive electrode active material for nonaqueous electrolyte secondary battery and manufacturing method therefor_+++A_B_E_J+++.docx
2026-07-29 11:58
2010-08-18_CN101807715A_发明公开_CN101807715A 非水电解液二次电池_+++A_B_E_J_W_Z_l+++.docx
2026-07-29 11:58
2010-08-19_US2010209757A_发明申请_US20100209757A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY_+++A_B_E_J_Z+++.docx
2026-07-29 11:58
2010-11-25_US2010297500A_发明申请_US20100297500A1 Negative Electrode Active Material for Lithium Ion Rechargeable Battery and Negative Electrode Using the Same_+++A_B_E_J+++.docx
2026-07-29 11:58
2010-12-09_KR1020100129471A_发明公开_KR1020100129471A 전기화학 셀용 유무기 복합 분리막 및 이를 포함하는 전기화학 셀_+++A_B_E_J_Z+++.docx
2026-07-29 11:58
2011-02-03_JP2011023221A_发明专利_JP2011023221A Lithium ion secondary battery_+++A_B_E_J_W_X_c_l_o+++.docx
2026-07-29 11:58
2011-02-10_JP2011029408A_发明专利_JP2011029408A Electrochemical capacitor and electrode layer used therefor, and method of manufacturing the electrode layer_+++A_B_E_J_N_f+++.docx
2026-07-29 11:58
2011-03-10_US2011059351A_发明申请_US20110059351A1 LITHIUM ION SECONDARY BATTERY_+++A_B_C_D_E_J_O_X+++.docx
2026-07-29 11:58
2011-04-07_US2011082024A_发明申请_US20110082024A1 Controllable Synthesis of Porous Carbon Spheres, and Electrochemical Applications Thereof_+++E_a_b_j+++.docx
2026-07-29 11:58
2011-06-30_JP2011126771A_发明专利_JP2011126771A Transition metal-containing multiple hydroxide and lithium-containing multiple metal oxide_+++A_B_E_J_Z_l+++.docx
2026-07-29 11:58
2012-11-15_None_发明专利_JPWO2010140260A1 リチウム二次電池_+++A_B_E_J_c+++.docx
2026-07-29 11:58
KR100801637B1_Description_20260718_2016_+++A_B_C_E_J_P+++.docx
2026-07-29 11:58
WO2004102700A1_Description_20260718_2015_+++A_B_E_J_W_l+++.docx
2026-07-29 11:58
1999-12-01_CN1237003A_发明公开_CN1237003A 锂二次电池用的负极活性材料和用该料的锂二次电池_+++A_B_E_J+++.docx

对比文件名称:1999-12-01_CN1237003A_发明公开_CN1237003A 锂二次电池用的负极活性材料和用该料的锂二次电池

目标专利名称:1775具有增强的能量密度特性的高能量锂二次电池CN103650212B

本次调用的模型名称:DeepSeek

技术特征描述及公开性判断对比文件原文引用公开性论述
技术特征A:其包含(直接公开)对比文件发明内容部分:“锂二次电池包括含有正极活性材料的正极、含有...的负极、插在正极和负极之间的隔板和电解质。”对比文件明确公开了锂二次电池包含正极、负极、隔膜等部件,因此技术特征A被直接公开。
技术特征B:正极(直接公开)同一处:“锂二次电池包括含有正极活性材料的正极”对比文件直接公开了正极。
技术特征C:正极包含层状第一正极活性材料和尖晶石第二正极活性材料(未公开)对比文件正极材料列举:“本发明的正极是利用如LiMN₂、LiMn₂O₄、LiCoO₂、LiNiO₂、LiMn₂O₄或LiNixCo1-xOy的锂过渡氧化物而制备。”对比文件仅列举了多种可选的正极材料,并未公开必须同时包含层状和尖晶石结构的两种活性材料,也没有启示混合使用,因此未公开该特征。
技术特征D:第一正极活性材料量为40-100重量%(未公开)无对比文件未提及任何正极活性材料的混合比例,因此未公开。
技术特征E:负极(直接公开)同一处:“锂二次电池包括...含有...的负极”对比文件直接公开了负极。
技术特征F:负极包含容量300mAh/g以上的无定形碳(未公开)对比文件背景技术提及“非晶碳...放电容量高”,但未给出具体数值;实施例中负极活性材料为晶态碳与非晶碳的复合物,其放电容量为345-355mAh/g,但并非纯无定形碳。对比文件没有公开单独使用无定形碳作为负极活性材料,也未明确无定形碳的容量达到300mAh/g以上,因此未公开该特征。
技术特征G:无定形碳为选自第一种碳和第二种碳中的一种或混合物(未公开)无对比文件没有定义第一种碳和第二种碳,因此未公开。
技术特征H:第一种碳在1.0-1.2g/cc粉末密度下电导率15-100S/cm(未公开)无对比文件未提及任何碳的粉末电导率及粉末密度参数,因此未公开。
技术特征I:第二种碳在1.4-1.6g/cc粉末密度下电导率30-100S/cm(未公开)无对比文件未提及,因此未公开。
技术特征J:隔膜(直接公开)同一处:“插在正极和负极之间的隔板”对比文件直接公开了隔膜。
技术特征K:式(1)所示层状化合物(未公开)对比文件列举了LiCoO₂、LiNiO₂、LiNixCo1-xOy等,但未给出式(1)的具体组成范围和阴离子取代。对比文件未公开同时包含Ni、Mn、Co且具有特定范围x、v、w、y、z的层状化合物,因此未公开。
技术特征L:M为+2~+4氧化数的金属阳离子(未公开)无对比文件未定义M,因此未公开。
技术特征M:A为单价或二价阴离子(未公开)无对比文件未提及阴离子取代,因此未公开。
技术特征N:式(2)所示尖晶石化合物(未公开)对比文件提到了LiMn₂O₄,但未给出式(2)的具体参数a、b、c及取代。对比文件公开了LiMn₂O₄,但未公开掺杂和阴离子取代,也未公开具体范围,因此未公开完整的式(2)。
技术特征O:M'为+2~+4氧化数的金属阳离子(未公开)无对比文件未定义M',因此未公开。
技术特征P:A'为单价或二价阴离子(未公开)无对比文件未提及,因此未公开。
技术特征Q:第一种碳相对容量比表面积0.01-0.031 m²/mAh(未公开)无对比文件未提及该参数,因此未公开。
技术特征R:第二种碳相对容量比表面积0.0035-0.017 m²/mAh(未公开)无对比文件未提及,因此未公开。
技术特征S:第一正极活性材料相对容量平均粒径0.03-0.1 μm·g/mAh(未公开)无对比文件未提及该参数,因此未公开。
技术特征T:第一正极活性材料粉末电导率1×10⁻³-10×10⁻³ S/cm(未公开)无对比文件未提及,因此未公开。
技术特征U:第二正极活性材料相对容量平均粒径0.1-0.2 μm·g/mAh(未公开)无对比文件未提及,因此未公开。
技术特征V:第二正极活性材料粉末电导率1×10⁻⁵-10×10⁻⁵ S/cm(未公开)无对比文件未提及,因此未公开。
技术特征W:式(1)中M选自Al、Mg、Ti(未公开)无对比文件未公开,因此未公开。
技术特征X:式(2)中M'选自Co、Mn、Ni、Al、Mg、Ti(未公开)无对比文件未公开,因此未公开。
技术特征Y:A和A'选自卤素、S、N(未公开)无对比文件未公开,因此未公开。
技术特征Z:隔膜为有机-无机复合隔膜(未公开)对比文件仅提到“多孔性聚合物膜如聚乙烯或聚丙烯”,未提到有机-无机复合隔膜。对比文件未公开该特征,因此未公开。

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权利要求与技术特征
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