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公开(公告)号：EP4131544A1
公开(公告)日：2023-02-08
申请号：EP21781163.7
申请日：2021-03-18
IPC分类号： H01M10/0562 , H01B1/06 , H01M10/052 , H01M10/0565 , H01M10/058
摘要： Provided is a solid electrolyte-containing layer capable of preventing a short circuit caused by the formation of a dendrite. A solid electrolyte-containing layer (50a) in accordance with an aspect of the present invention includes: an inorganic solid electrolyte; and a heat-resistant resin having ion conductivity.
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公开(公告)号：EP4099462A1
公开(公告)日：2022-12-07
申请号：EP21747828.8
申请日：2021-01-27
发明人： SUZUKI, Junji , MURAKAMI, Chikara
IPC分类号： H01M10/0562 , H01M10/052 , H01M10/0585
摘要： Provided is a laminated body in which a short circuit caused by the formation of a dendrite is prevented and which achieves stable voltage output. A laminated body (50) in accordance with an aspect of the present invention includes a solid electrolyte layer (20) and a layer (30) that contains a heat-resistant resin and an ion-conductive material. The solid electrolyte layer (20) and the layer (30) containing the heat-resistant resin and the ion-conductive material are adjacent to each other.
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3.发明公开
公开(公告)号：EP4092784A1
公开(公告)日：2022-11-23
申请号：EP21742014.0
申请日：2021-01-15
IPC分类号： H01M4/131 , H01M4/36 , H01M4/505 , H01M4/525 , H01M4/62 , H01M10/052 , H01M10/0562 , H01M10/0585
摘要： A positive electrode active material for an all-solid-state lithium-ion battery composed of particles containing crystals of a lithium metal composite oxide, wherein the lithium metal composite oxide has a layered structure and contains at least Li and a transition metal, and the positive electrode active material for an all-solid-state lithium-ion battery satisfies all Formulae (1) to (3).
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4.发明公开
公开(公告)号：EP3852170A1
公开(公告)日：2021-07-21
申请号：EP21151351.0
申请日：2021-01-13
IPC分类号： H01M4/131 , H01M4/36 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/0562
摘要： The present invention provides a positive electrode active material for an all-solid-state lithium-ion battery, an electrode, and an all-solid-state lithium-ion battery capable of smoothly exchanging lithium ions with a solid electrolyte at a positive electrode and improving battery performance.
A positive electrode active material for an all-solid-state lithium-ion battery formed of particles includes crystals of a lithium metal composite oxide, in which the lithium metal composite oxide has a layered structure and contains at least Li and a transition metal, and the particles have an average crush strength of more than 50 MPa and satisfy Expression (1). 1.0 µm ≤ D min [Selection diagram] None-
公开(公告)号：EP2231515B1
公开(公告)日：2012-05-16
申请号：EP08863423.3
申请日：2008-12-22
摘要： A process for producing a carbon comprising heating a phenol resin at 600 to 1,000°C under an oxidizing gas atmosphere wherein the phenol resin is obtained by reacting a compound represented by the formula (1): wherein R
1 represents a C1-C12 alkyl group which may be substituted with at least one substituent, m represents an integer of 0 to 4, n represents an integer of 0 to 4, m+n is an integer of 0 to 4, and when n is 2 or more, R
1 s may be the same or different from each other, with an aldehyde compound.-
公开(公告)号：EP2306561A1
公开(公告)日：2011-04-06
申请号：EP09803069.5
申请日：2009-07-29
发明人： YAMAMOTO, Taketsugu , NAKAJIMA, Hideaki , INUKAI, Hiroshi , OHMORI, Shigekazu , MURAKAMI, Chikara , NAKAJI, Daisuke , YOSHIDA, Hidekazu , SAKAI, Maiko
CPC分类号： H01M4/136 , H01M4/58 , H01M4/587 , H01M10/0569 , Y10T29/49108
摘要： Disclosed is a sodium secondary battery. The sodium secondary battery comprises a first electrode and a second electrode comprising a carbonaceous material. The carbonaceous material satisfies one or more requirements selected from the group consisting of requirements 1, 2, 3 and 4. Requirement 1: R value (= ID/IG) obtained by Raman spectroscopic measurement is 1.07 to 3. Requirement 2: A value and σ A value obtained by small angle X-ray scattering measurement are -0.5 to 0 and 0 to 0.010, respectively. Requirement 3: for an electrode comprising an electrode mixture obtained by mixing 85 parts by weight of the carbonaceous material with 15 parts by weight of poly(vinylidene fluoride), the carbonaceous material in the electrode after being doped and dedoped with sodium ions is substantially free from pores having a size of not less than 10 nm. Requirement 4: Q 1 value obtained by a calorimetric differential thermal analysis is not more than 800 joules/g.
摘要翻译： 公开了钠二次电池。 钠二次电池包括第一电极和包含碳质材料的第二电极。 含碳材料满足从要求1,2,3和4所选择的一个或多个要求。要求1：通过拉曼光谱测量获得的R值（= ID / IG）为1.07至3.要求2：A值和 通过小角度X射线散射测量获得的值分别为-0.5至0和0至0.010。 要求3：对于包含通过将85重量份的碳质材料与15重量份的聚（偏二氟乙烯）混合而获得的电极混合物的电极，掺杂并掺杂了钠离子后的电极中的碳质材料基本上不含 来自具有不小于10nm的尺寸的孔。 要求4：通过量热差热分析获得的Q 1值不超过800焦耳/ g。
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公开(公告)号：EP2388235A1
公开(公告)日：2011-11-23
申请号：EP10731314.0
申请日：2010-01-12
CPC分类号： H01M4/587 , C01B32/05 , C01P2004/61 , C01P2006/12 , C01P2006/80 , H01G11/48 , H01M4/133 , H01M10/0525 , Y02E60/13
摘要： A process for producing a carbon material comprising
(A) a step of polymerizing a compound represented by the formula (1)
wherein R is independently in each occurrence a hydrogen atom etc., R' is independently in each occurrence a hydrogen atom etc., and n represents an integer of 3 to 7, a compound having 1 to 30 carbon atoms and having at least one divalent group represented by the formula (2a)
wherein X represents an oxygen atom or a sulfur atom, or at least two divalent groups represented by the formula (2b)
wherein R 1 represents an alkyl group having 1 to 12 carbon atoms etc. , and X represents an oxygen atom or a sulfur atom, and an aldehyde compound to obtain a polymer, and
(B) a step of heating the polymer obtained in the above-mentioned step (A) at 600°C to 3000°C under an inert gas atmosphere.摘要翻译： 一种碳材料的制造方法，其特征在于，含有（A）使式（1）表示的化合物，其中R各自独立地为氢原子等，R'在每次出现中独立地为氢原子等的步骤， n表示3〜7的整数，碳原子数1〜30的具有至少1个由式（2a）表示的二价基团的化合物，其中X表示氧原子或硫原子，或至少2个表示的二价基团 通式（2b）其中R 1表示碳原子数1〜12的烷基等，X表示氧原子或硫原子，得到聚合物的醛化合物，（B）加热步骤 在上述步骤（A）中在惰性气体气氛下在600℃至3000℃下得到的聚合物。
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公开(公告)号：EP2261175A1
公开(公告)日：2010-12-15
申请号：EP09726689.4
申请日：2009-03-25
发明人： MURAKAMI, Chikara , ARISE, Ichiro
CPC分类号： H01M4/587 , B01J20/20 , B01J20/282 , C01B32/05 , C01P2006/12 , H01G11/32 , H01G11/48 , Y02E60/13
摘要： A process for producing a carbon comprising the first step of polymerizing an alkylphenol with an aldehyde compound to obtain a chained or crosslinked polymer and the second step of heating the obtained polymer at 800 to 980°C under an inert gas atmosphere.
摘要翻译： 一种生产碳的方法，包括第一步：使烷基酚与醛化合物聚合以获得链状或交联的聚合物;和第二步，在惰性气体气氛下在800-980℃加热所得到的聚合物。
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公开(公告)号：EP2231515A2
公开(公告)日：2010-09-29
申请号：EP08863423.3
申请日：2008-12-22
摘要： A process for producing a carbon comprising heating a phenol resin at 600 to 1,000°C under an oxidizing gas atmosphere wherein the phenol resin is obtained by reacting a compound represented by the formula (1): wherein R
1 represents a C1-C12 alkyl group which may be substituted with at least one substituent, m represents an integer of 0 to 4, n represents an integer of 0 to 4, m+n is an integer of 0 to 4, and when n is 2 or more, R
1 s may be the same or different from each other, with an aldehyde compound.-
10.发明公开
公开(公告)号：EP2093191A1
公开(公告)日：2009-08-26
申请号：EP07830713.9
申请日：2007-10-23
CPC分类号： H01G11/34 , C01B32/342 , Y02E60/13 , Y02T10/7022
摘要： An activated carbon obtained by activating a carbide of a compound (1) with an alkali metal hydroxide, wherein the compound (1) is obtained, for example, by dehydration condensation of a resorcinol and an aldehyde using an acid catalyst.
摘要翻译： 通过用碱金属氢氧化物活化化合物（1）的碳化物而获得的活性炭，其中化合物（1）例如通过使用酸催化剂使间苯二酚和醛脱水而得到。
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