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对比文件列表
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_D_F+++.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_D_F+++.docx
2026-07-29 11:58
2001-08-24_JP2001229926A_发明专利_JP2001229926A Negative electrode material for lithium-based secondary battery_+++D_E_a_f+++.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_D_E_F+++.docx
2026-07-29 11:58
2002-04-25_US2002047112A_发明申请_US20020047112A1 Cathode active material, method for preparation thereof, non-aqueous electrolyte cell and method for preparation thereof_+++A_D_F+++.docx
2026-07-29 11:58
2002-09-27_JP2002279987A_发明专利_JP2002279987A Material of positive electrode for lithium secondary battery, and the lithium secondary battery using the material_+++A_C_D_F_K_L_M_Y+++.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_D_F+++.docx
2026-07-29 11:58
2002-12-11_EP1265302A_发明公开_EP1265302A2 Lithium secondary battery positive electrode plate and lithium secondary battery_+++A_D_F_K_Y_m+++.docx
2026-07-29 11:58
2003-02-07_JP2003036846A_发明专利_JP2003036846A Lithium secondary battery_+++A_C_D_F+++.docx
2026-07-29 11:58
2003-03-12_KR1020030021112A_发明公开_KR1020030021112A 전지용 활물질 및 그의 제조방법_+++A_D_F_I_J_M_N+++.docx
2026-07-29 11:58
2003-03-28_JP2003092108A_发明专利_JP2003092108A Positive electrode material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery_+++A_C_D_F_X_Y_i_m+++.docx
2026-07-29 11:58
2003-10-03_JP2003282139A_发明专利_JP2003282139A Nonaqueous secondary battery_+++A_B_C_D_F_G_K_X_Y_h_i_l_m+++.docx
2026-07-29 11:58
2003-10-03_JP2003282145A_发明专利_JP2003282145A Nonaqueous secondary battery_+++A_B_C_D_F_G_I_K_M_X_Y+++.docx
2026-07-29 11:58
2003-12-05_JP2003346904A_发明专利_JP2003346904A Nonaqueous electrolyte secondary battery_+++A_D_F_K_L_M_Y_n+++.docx
2026-07-29 11:58
2004-01-08_JP2004006094A_发明专利_JP2004006094A Nonaqueous electrolyte secondary battery_+++A_B_C_D_F_G_H_L_X_Y_i_k_m+++.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_D_F_G_H_I_J_X+++.docx
2026-07-29 11:58
2004-01-27_US6682850B_发明授权_US06682850B1 Nonaqueous electrolyte solution secondary battery using lithium-manganese composite oxide for positive electrode_+++A_B_C_D_F_G_H_I_K_L_M_X_Y+++.docx
2026-07-29 11:58
2004-02-26_JP2004059417A_发明专利_JP2004059417A Layered rock salt-type lithium nickelate powder and its manufacturing method_+++A_D_f+++.docx
2026-07-29 11:58
2004-04-08_JP2004111076A_发明专利_JP2004111076A Positive electrode active material and nonaqueous electrolyte secondary battery_+++A_D_F_X_i+++.docx
2026-07-29 11:58
2004-04-15_JP2004119165A_发明专利_JP2004119165A Rechargeable apparatus and charging stand_+++a_d_f+++.docx
2026-07-29 11:58
2004-04-30_JP2004134245A_发明专利_JP2004134245A Nonaqueous electrolyte secondary battery_+++A_B_C_D_F_G_H_K_L+++.docx
2026-07-29 11:58
2004-09-16_JP2004259511A_发明专利_JP2004259511A Lithium secondary battery_+++A_B_D_F_I_M_X_Y_g_j_k_n_z+++.docx
2026-07-29 11:58
2004-10-12_US6803150B_发明授权_US06803150B1 Nonaqueous electrolyte secondary cell, method for manufacturing the same, and carbonaceous material composition_+++A_D_F+++.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_D_E_F+++.docx
2026-07-29 11:58
2005-01-13_KR1020050004930A_发明公开_KR1020050004930A 리튬 이온 이차 전지용 음극 활물질_+++A_D_F+++.docx
2026-07-29 11:58
2005-09-22_JP2005259617A_发明专利_JP2005259617A Lithium ion secondary battery_+++A_D_E_F_G_H_I_K_L_M+++.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_D_F+++.docx
2026-07-29 11:58
2005-10-20_JP2005294011A_发明专利_JP2005294011A Nonaqueous electrolyte secondary battery_+++A_D_F+++.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_D_F_G_X_h+++.docx
2026-07-29 11:58
2006-02-02_JP2006032070A_发明专利_JP2006032070A Nonaqueous secondary battery_+++A_D+++.docx
2026-07-29 11:58
2006-06-21_JP3787546B_发明专利_JP3787546B2 Charging equipment and charging stand_+++a_d_f+++.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_D_F+++.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_D_F+++.docx
2026-07-29 11:58
2006-08-31_JP2006228733A_发明专利_JP2006228733A Cathode active material, its manufacturing method and cathode as well as lithium cell using the material_+++A_B_D_F_G_H_I_J_K_L_M_N_X_Y_Z_c+++.docx
2026-07-29 11:58
2006-10-19_US2006234127A_发明申请_US20060234127A1 Anode material for lithium secondary cell with high capacity_+++A_D_F_b_g_k+++.docx
2026-07-29 11:58
2006-10-26_JP2006294272A_发明专利_JP2006294272A Secondary battery, battery pack, and vehicle mounting these_+++A_D_E_F+++.docx
2026-07-29 11:58
2006-11-09_JP2006310181A_发明专利_JP2006310181A Nonaqueous electrolyte secondary battery_+++A_D_F_i_x+++.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_D_F_G_H_I_J_X+++.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_D_F_M+++.docx
2026-07-29 11:58
2007-03-01_US2007048597A_发明申请_US20070048597A1 Cathode active material and lithium secondary battery containing the same_+++A_D_F+++.docx
2026-07-29 11:58
2007-03-29_US2007072086A_发明申请_US20070072086A1 Nonaqueous electrolyte cell_+++A_D_F_X_i+++.docx
2026-07-29 11:58
2007-05-17_US2007111098A_发明申请_US20070111098A1 Cathode active material for lithium secondary battery, process for preparing the same and reactor for use in the same process_+++A_D_F_G_H_I_J_X_o+++.docx
2026-07-29 11:58
2007-06-14_US2007134558A_发明申请_US20070134558A1 Nonaqueous secondary cell_+++A_B_C_D_F_I_M_X_Y_g_h_k_l+++.docx
2026-07-29 11:58
2007-06-28_JP2007165111A_发明专利_JP2007165111A Nonaqueous secondary battery_+++A_B_C_D_F_X_Y_i_m+++.docx
2026-07-29 11:58
2007-07-12_JP2007179765A_发明专利_JP2007179765A Negative electrode and battery_+++A_B_D_F_G_H_K_L_i+++.docx
2026-07-29 11:58
2007-08-16_JP2007207626A_发明专利_JP2007207626A Lithium ion secondary battery, battery pack, and vehicle mounting these_+++A_C_D_F_K_L_m_x_y+++.docx
2026-07-29 11:58
2008-02-11_KR100801637B_发明授权_KR100801637B1 양극 활물질 및 그것을 포함하고 있는 리튬 이차전지_+++A_B_D_F_K_M_N_c_e_l_y_z+++.docx
2026-07-29 11:58
2008-05-07_EP1917692A_发明公开_EP1917692A1 CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY CONTAINING THE SAME_+++A_C_D_F_b_k_l_m_y+++.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_D_F_G_H_I_K_L_M_X_Y_c_e_o+++.docx
2026-07-29 11:58
2008-07-16_CN101223658A_发明公开_CN101223658A 阴极活性材料及包含该活性材料的锂二次电池_+++A_B_D_F_K_L_M_Y_c+++.docx
2026-07-29 11:58
2008-08-14_JP2008532221A_发明专利_JP2008532221A Secondary battery lithium ion mobility and battery capacity has been improved_+++A_B_D_F_I_J_M_N_X_Y_Z_g_h_k_l+++.docx
2026-07-29 11:58
2008-10-30_JP2008262768A_发明专利_JP2008262768A Lithium ion secondary battery_+++A_D_F_b+++.docx
2026-07-29 11:58
2009-02-05_US2009035659A_发明申请_US20090035659A1 Non-Aqueous Electrolyte Secondary Battery_+++A_D_F_i_x+++.docx
2026-07-29 11:58
2009-02-12_JP2009032682A_发明专利_JP2009032682A Lithium-ion secondary battery_+++A_B_D_F_i_m_x_y+++.docx
2026-07-29 11:58
2009-07-17_KR1020090078128A_发明公开_KR1020090078128A 리튬 이차 전지용 양극 활물질, 이의 제조방법, 및 이를포함하는 리튬 이차 전지_+++A_B_D_F_I_K_M_X_Y_g+++.docx
2026-07-29 11:58
2009-08-06_JP2009176448A_发明专利_JP2009176448A Nonaqueous electrolyte secondary battery_+++A_D_F_K_L_O+++.docx
2026-07-29 11:58
2009-12-01_US7625670B_发明授权_US07625670B2 Cathode material for secondary batteries with non-aqueous electrolyte, a process for preparing the cathode material and lithium secondary battery containing the_+++A_D_f_i+++.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_D_F_b_g_k+++.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_F_K_N_Y+++.docx
2026-07-29 11:58
2010-02-09_US7659037B_发明授权_US07659037B2 Nonaqueous secondary cell_+++A_B_C_D_F_G_I_K_L_M_X_Y_h+++.docx
2026-07-29 11:58
2010-02-12_JP2010034024A_发明专利_JP2010034024A Lithium-ion secondary battery_+++A_B_D_F_X_Y_i_m+++.docx
2026-07-29 11:58
2010-03-02_US7670722B_发明授权_US07670722B2 Cathode active material and lithium secondary battery containing the same_+++A_B_C_D_F_g_h_k_l_m+++.docx
2026-07-29 11:58
2010-04-22_JP2010092845A_发明专利_JP2010092845A Non-aqueous electrolyte secondary cell_+++A_D_F_o+++.docx
2026-07-29 11:58
2010-05-27_JP2010517811A_发明专利_JP2010517811A Organic _ inorganic composite separator porous active layer is coated membranes and electrochemical device comprising the same_+++A_D_F+++.docx
2026-07-29 11:58
2010-06-24_JP2010137996A_发明专利_JP2010137996A Lithium manganate particle powder for nonaqueous electrolyte secondary battery, producing method of the same and nonaqueous electrolyte secondary battery_+++A_D_K_L_M_Y_f+++.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_D_F_X_i+++.docx
2026-07-29 11:58
2010-08-19_US2010209757A_发明申请_US20100209757A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY_+++A_D_F_o+++.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_D_F+++.docx
2026-07-29 11:58
2011-01-27_US2011020705A_发明申请_US20110020705A1 CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY CONTAINING THE SAME_+++A_B_C_D_F_G_H_K_L_M_Y+++.docx
2026-07-29 11:58
2011-03-03_US2011053003A_发明申请_US20110053003A1 LITHIUM ION SECONDARY BATTERY AND METHOD FOR PRODUCING LITHIUM ION SECONDARY BATTERY_+++A_D_F_b_i_k_m_x+++.docx
2026-07-29 11:58
2011-03-17_JP2011054371A_发明专利_JP2011054371A Lithium-ion secondary battery_+++A_B_D_E_F_K_X_i_l+++.docx
2026-07-29 11:58
2011-04-14_JP2011076997A_发明专利_JP2011076997A Lithium-ion secondary battery_+++A_B_C_D_F_X+++.docx
2026-07-29 11:58
2006-10-19_US2006234127A_发明申请_US20060234127A1 Anode material for lithium secondary cell with high capacity_+++A_D_F_b_g_k+++.docx

**对比文件名称**:2006-10-19_US2006234127A_发明申请_US20060234127A1 Anode material for lithium secondary cell with high capacity

**目标专利名称**:1777具有增强的功率密度特性的高输出锂二次电池CN103503204B

**本次调用的模型名称**:资深专利代理师AI分析模型(基于深度推理)

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### 特征比对表格

技术特征描述及公开性判断结果对比文件原文引用(翻译)公开性论述
**技术特征A**:包含正极<br>**《直接公开》**对比文件[0042]:“a separator is inserted between a cathode and an anode”(翻译:隔膜插入在阴极和阳极之间)对比文件明确记载了锂二次电池包含阴极(正极),本领域技术人员可直接且毫无疑义地确定该特征,作用与目标专利中正极作为电池必要组件相同。
**技术特征B**:所述正极包含由下式1表示并具有层状结构的第一正极活性材料和由下式2表示并具有尖晶石结构的第二正极活性材料作为正极活性材料<br>**《隐含公开》**对比文件[0043]:“Cathode active materials that may be used in the cathode of the lithium secondary cell according to the present invention include lithium-containing transition metal oxides. For example, at least one oxide selected from the group consisting of LiCoO₂, LiNiO₂, LiMnO₂, LiMn₂O₄, Li(NiₐCo_bMn_c)O₂ (wherein 0<a<1, 0<b<1, 0<c<1, a+b+c=1), …” (翻译:可用于本发明锂二次电池阴极的正极活性材料包括含锂过渡金属氧化物。例如,至少一种选自LiCoO₂、LiNiO₂、LiMnO₂、LiMn₂O₄、Li(NiₐCo_bMn_c)O₂(其中0<a<1, 0<b<1, 0<c<1, a+b+c=1)等的氧化物)对比文件公开了LiMn₂O₄(尖晶石结构)和Li(NiₐCo_bMn_c)O₂(层状结构)作为正极活性材料,且“至少一种”不排除组合使用。本领域技术人员可合理推断出正极可同时包含层状和尖晶石两类材料,且Li(NiₐCo_bMn_c)O₂和LiMn₂O₄分别对应于式1和式2的具体实例。因此,该特征被隐含公开。
**技术特征C**:其中基于所述第一正极活性材料和第二正极活性材料的总重量,所述第二正极活性材料的量为40重量%~100重量%<br>**未公开**对比文件未提及任何关于正极活性材料混合比例的内容。对比文件未记载第二正极活性材料(尖晶石)的具体用量范围,本领域技术人员无法从对比文件中直接或隐含地获得该比例特征。
**技术特征D**:负极<br>**《直接公开》**对比文件[0042]:“a separator is inserted between a cathode and an anode”(翻译:隔膜插入在阴极和阳极之间)对比文件明确记载了锂二次电池包含阳极(负极),作用与目标专利中负极作为电池必要组件相同。
**技术特征E**:所述负极包含具有300mAh/g以上容量的无定形碳<br>**未公开**对比文件[0025]:“The amorphous carbon may include carbonaceous materials obtained by the heat-treatment of coal tar pitch, petroleum pitch and various organic materials.”(翻译:无定形碳可包括通过煤焦油沥青、石油沥青和各种有机材料热处理得到的碳质材料)<br>对比文件[0024]:“Metals for forming the metal core layer may include at least one metal selected from the group consisting of Si, Al, Sn, Sb, Bi, As, Ge and Pb or alloys thereof.”(翻译:形成金属核层的金属可包括选自Si、Al、Sn、Sb、Bi、As、Ge和Pb中的至少一种金属或其合金)对比文件公开了无定形碳作为负极材料的涂层,但未规定无定形碳本身容量需≥300mAh/g,且负极主要活性材料为金属,无定形碳不提供主要容量。本领域技术人员无法从对比文件中推断出该容量特征。
**技术特征F**:隔膜<br>**《直接公开》**对比文件[0044]:“a porous separator may be used. Particularly, the porous separator may be polypropylene-based, polyethylene-based and polyolefin-based porous separators…”(翻译:可使用多孔隔膜。特别地,多孔隔膜可以是聚丙烯基、聚乙烯基和聚烯烃基多孔隔膜)对比文件明确记载了锂二次电池包含隔膜,作用与目标专利中隔膜作为电池必要组件相同。
**技术特征G**:Lix(NivMnwCoyMz)O2-tAt (1)<br>**《隐含公开》**对比文件[0043]:“Li(NiₐCo_bMn_c)O₂ (wherein 0<a<1, 0<b<1, 0<c<1, a+b+c=1)” (翻译:Li(NiₐCo_bMn_c)O₂(其中0<a<1, 0<b<1, 0<c<1, a+b+c=1))对比文件公开的Li(NiₐCo_bMn_c)O₂是式1的具体形式(x=1, v=a, w=b, y=c, z=0, t=0,且满足x+v+w+y+z=2)。本领域技术人员可合理推断出该通式涵盖此类化合物,因此通式被隐含公开。
**技术特征H**:其中0.8<x≤1.3,0≤v≤0.9,0≤w≤0.9,0≤y≤0.9,0≤z≤0.9,x+v+w+y+z=2,且0≤t<0.2<br>**未公开**对比文件未公开上述参数范围。对比文件仅给出了Li(NiₐCo_bMn_c)O₂中a、b、c的范围(0<a,b,c<1, a+b+c=1),未涉及x、z、t等参数,也未公开整体范围。
**技术特征I**:M是指具有+2~+4氧化数的至少一种金属的阳离子<br>**未公开**对比文件未提及M元素。对比文件中的Li(NiₐCo_bMn_c)O₂不包含M,且未公开任何关于M的定义。
**技术特征J**:A为单价或二价阴离子<br>**未公开**对比文件未提及A元素。对比文件中的Li(NiₐCo_bMn_c)O₂不包含A,且未公开任何关于A的定义。
**技术特征K**:LiaMn2-bM'bO4-cA'c (2)<br>**《隐含公开》**对比文件[0043]:“LiMn₂O₄” (翻译:LiMn₂O₄)对比文件公开的LiMn₂O₄是式2的具体形式(a=1, b=0, c=0,无M'和A')。本领域技术人员可合理推断出该通式涵盖此类化合物,因此通式被隐含公开。
**技术特征L**:其中0.8<a≤1.3,0≤b≤0.5,且0≤c≤0.3<br>**未公开**对比文件未公开上述参数范围。对比文件仅给出了LiMn₂O₄,未公开a、b、c的具体范围。
**技术特征M**:M'是指具有+2~+4氧化数的至少一种金属的阳离子<br>**未公开**对比文件未提及M'元素。对比文件中的LiMn₂O₄不包含M',且未公开任何关于M'的定义。
**技术特征N**:A'为单价或二价阴离子<br>**未公开**对比文件未提及A'元素。对比文件中的LiMn₂O₄不包含A',且未公开任何关于A'的定义。
**技术特征O**:其中所述无定形碳为第一种碳和第二种碳的混合物<br>**未公开**对比文件[0016]:“an anode material comprising: a metal core layer capable of repetitive lithium intercalation/deintercalation; an amorphous carbon layer coated on the surface of the metal core layer; and a crystalline carbon layer coated on the amorphous carbon layer.”(翻译:一种负极材料,包含:可重复嵌入/脱嵌锂的金属核层;涂覆在金属核层表面的无定形碳层;以及涂覆在无定形碳层上的结晶碳层)<br>对比文件[0028]:“The amorphous carbon layer may be directly coated on the metal… Next, ... the slurry is coated on the amorphous carbon layer and then dried to form the crystalline carbonaceous layer.”(翻译:无定形碳层可直接涂覆在金属上…接着,将浆料涂覆在无定形碳层上并干燥以形成结晶碳层)对比文件公开的是无定形碳层和结晶碳层的分层结构,而非两种无定形碳的混合物。目标专利的“第一种碳”和“第二种碳”均为无定形碳,对比文件未公开无定形碳的混合物。
**技术特征P**:所述第一种碳相对于容量具有0.01m²/mAh~0.031m²/mAh的比表面积<br>**未公开**对比文件未公开任何碳材料的比表面积参数。对比文件未记载无定形碳或结晶碳的比表面积值,更未涉及相对于容量定义的比表面积。
**技术特征Q**:所述第二种碳相对于容量具有0.0035m²/mAh~0.017m²/mAh的比表面积<br>**未公开**对比文件未公开任何碳材料的比表面积参数。同技术特征P,对比文件未公开。
**技术特征R**:其中所述第一正极活性材料在2.65g/cc~2.85g/cc的粉末密度下具有1×10⁻³S/cm以上且小于10×10⁻³S/cm的粉末电导率<br>**未公开**对比文件未公开正极活性材料的粉末密度和电导率参数。对比文件未涉及正极活性材料的物理性质如粉末密度和电导率。
**技术特征S**:其中所述第二正极活性材料在2.65g/cc~2.85g/cc的粉末密度下具有1×10⁻⁵S/cm以上且小于10×10⁻⁵S/cm的粉末电导率<br>**未公开**对比文件未公开正极活性材料的粉末密度和电导率参数。同技术特征R,未公开。
**技术特征T**:其中所述第一种碳在1.0g/cc~1.2g/cc的粉末密度下具有15S/cm以上且小于100S/cm的粉末电导率<br>**未公开**对比文件未公开碳材料的粉末密度和电导率参数。对比文件未涉及碳材料的粉末密度和电导率。
**技术特征U**:其中所述第二种碳在1.4g/cc~1.6g/cc的粉末密度下具有30S/cm以上且小于100S/cm的粉末电导率<br>**未公开**对比文件未公开碳材料的粉末密度和电导率参数。同技术特征T,未公开。
**技术特征V**:其中所述第一正极活性材料相对于容量具有0.03μm/mAh~0.1μm/mAh的平均粒径<br>**未公开**对比文件未公开正极活性材料的平均粒径参数。对比文件未涉及正极活性材料的粒径与容量的关系。
**技术特征W**:其中所述第二正极活性材料相对于容量具有0.1μm/mAh~0.2μm/mAh的平均粒径<br>**未公开**对比文件未公开正极活性材料的平均粒径参数。同技术特征V,未公开。
**技术特征X**:其中在式1中,M为选自Al、Mg和Ti中的至少一种<br>**未公开**对比文件未公开M元素的具体选择。对比文件中的Li(NiₐCo_bMn_c)O₂不包含M,且未公开Al、Mg、Ti作为取代元素。
**技术特征Y**:在式2中,M'为选自Co、Ni、Al、Mg和Ti中的至少一种<br>**未公开**对比文件未公开M'元素的具体选择。对比文件中的LiMn₂O₄不包含M',且未公开Co、Ni、Al、Mg、Ti作为取代元素。
**技术特征Z**:其中在式1和2中,A和A'各自独立地为选自卤素、S和N中的至少一种<br>**未公开**对比文件未公开A和A'元素的具体选择。对比文件中的Li(NiₐCo_bMn_c)O₂和LiMn₂O₄均不包含A或A',且未公开卤素、S、N作为阴离子取代。

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**输出代码**(仅列出被直接公开或隐含公开的技术特征):

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