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公开(公告)号：JP2013111488A
公开(公告)日：2013-06-10
申请号：JP2011256819
申请日：2011-11-24
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： KONO TAKASHI , MATSUDA TSUBASA
CPC classification number: Y02P70/54
Abstract: PROBLEM TO BE SOLVED: To provide a rotation type kneading apparatus which has improved durability.SOLUTION: The rotation type kneading apparatus is configured in such a way that a rotary blade 58 is provided at a lower part of a rotary shaft 22 extending in a vertical direction and an upper side of the rotary shaft 22 is a driving side. At a middle part of the rotary shaft 22, contact type seals 82 are arranged and an air supply passage 66 for supplying air to an air reservoir 64 formed between the rotary blade 58 and the contact type seal 82 is formed. Further, a centrifugal blade 65 is provided on the rotary shaft 22 between the contact type seals 82 and the rotary blade 58.
Abstract translation: 要解决的问题：提供一种具有改善的耐久性的旋转式捏合装置。 解决方案：旋转式捏合装置被构造成使得旋转刀片58设置在沿垂直方向延伸的旋转轴22的下部，并且旋转轴22的上侧是驱动侧 。 在旋转轴22的中部设置有接触式密封件82，并且形成用于向形成在旋转刀片58和接触型密封件82之间的空气存储器64供给空气的空气供给通道66。 此外，离合器叶片65设置在接触型密封件82和旋转刀片58之间的旋转轴22上。版权所有：（C）2013，JPO＆INPIT
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2.发明专利Nonaqueous electrolyte secondary battery manufacturing method and nonaqueous electrolyte secondary battery 审中-公开非电解电解质二次电池制造方法和非电解电解质二次电池
公开(公告)号：JP2014011077A
公开(公告)日：2014-01-20
申请号：JP2012147903
申请日：2012-06-29
Applicant: Toyota Motor Corp , トヨタ自動車株式会社 , Jtekt Corp , 株式会社ジェイテクト
Inventor： SUGIHARA ATSUSHI , TSUCHIYA KENJI , SUZUKI SHIGERU , NAKANO TAKAHIKO , ENOHARA KATSUSHI , TSUTSUMI SHUJI , WADA NAOYUKI , MATSUDA TSUBASA , HASHIMOTO TATSUYA
CPC classification number: Y02P70/54
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery manufacturing method which, while restraining the number of electrode defects, is also able to improve the peel strength of a mixture layer in an electrode in order to manufacture a nonaqueous electrolyte secondary battery having excellent high rate characteristic at low temperature, and a nonaqueous electrolyte secondary battery manufactured by this manufacturing method.SOLUTION: Provided is a method for manufacturing a lithium ion secondary battery 1 which is a nonaqueous electrolyte secondary battery containing CMC 3 in the mixture layer of an anode 10, the method including at least the steps of: producing a first kneaded body 5 by kneading graphite 2 which is a raw active material, CMC 3 which is a thickener and water 4 with stiff consistency; producing an anode paste 8 necessary to manufacture an electrode (anode 10) by adding water 4 to the first kneaded body 5 to dilute; applying a coating of the anode paste 8 to a current collector foil (copper foil 9); and drying and pressing the anode paste 8 coated to the copper foil 9 to form an anode 10, where the transparency of the 1% aqueous solution of the CMC 3 is 22 cm or more.
Abstract translation: 要解决的问题：提供一种非水电解质二次电池制造方法，其在抑制电极缺陷的数量的同时，也能够提高电极中的混合层的剥离强度，以制造具有优异的非水电解质二次电池 低温下的高速率特性以及通过该制造方法制造的非水电解质二次电池。本发明提供一种锂离子二次电池1的制造方法，该锂离子二次电池是在阳极的混合层中含有CMC 3的非水电解质二次电池 如图10所示，该方法至少包括以下步骤：通过捏合作为原料活性物质的石墨2，作为增稠剂的CMC 3和硬度一致的水4来制造第一捏合体5; 通过向第一捏合体5中加入水来制造电极（阳极10）所需的阳极浆料8以稀释; 将阳极浆料8的涂层施加到集电箔（铜箔9）上; 对涂布在铜箔9上的阳极浆料8进行干燥和压制，形成阳极10，其中，CMC 3的1％水溶液的透明度为22cm以上。
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Patent Agency Ranking3.发明专利Nonaqueous electrolyte secondary battery manufacturing method and nonaqueous electrolyte secondary battery 有权非电解电解质二次电池制造方法和非电解电解质二次电池
公开(公告)号：JP2014011075A
公开(公告)日：2014-01-20
申请号：JP2012147901
申请日：2012-06-29
Applicant: Toyota Motor Corp , トヨタ自動車株式会社 , Jtekt Corp , 株式会社ジェイテクト
Inventor： SUGIHARA ATSUSHI , KONO TAKASHI , MATSUDA TSUBASA , WADA NAOYUKI , TSUTSUMI SHUJI , HASHIMOTO TATSUYA
CPC classification number: H01M4/04 , H01M4/1393 , H01M4/62 , Y02E60/122 , Y02P70/54
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery manufacturing method which, while using a highly viscous CMC in an anode, is able to secure peel strength in order to manufacture a nonaqueous electrolyte secondary battery such as a lithium ion battery having excellent output characteristic and cycle characteristic, and a nonaqueous electrolyte secondary battery manufactured by this manufacturing method.SOLUTION: The manufacturing method includes a step in which a first kneaded body 5 is produced by kneading an anode active material (graphite 2), CMC 3 and water 4 with stiff consistency and further water 4 is added for dilution to the first kneaded body 5 to produce an anode paste 1 necessary to manufacture an anode. In the step of producing the anode paste 1, the amount of oil absorbed by the anode active material (graphite 2) is maintained in the range of 50 ml/100 mg to 62 ml/100 mg inclusive, and the viscosity of the CMC 3 is maintained in the range of 6000 mPa s to 8000 mPa s inclusive in 1% aqueous solution viscosity.
Abstract translation: 要解决的问题：提供一种非水电解质二次电池制造方法，其在阳极中使用高粘度的CMC时能够确保剥离强度，以制造具有优异输出的锂离子电池等非水电解质二次电池 特征和循环特性以及通过该制造方法制造的非水电解质二次电池。制造方法包括以下步骤：通过捏合阳极活性物质（石墨2），CMC 3和水4来制备第一捏合体5 具有刚性稠度，另外加入水4用于稀释到第一捏合体5以产生制造阳极所需的阳极浆料1。 在制造阳极浆料1的步骤中，由负极活性物质（石墨2）吸收的油的量保持在50ml / 100mg〜62ml / 100mg的范围内，CMC 3的粘度 在1％水溶液粘度下保持在6000mPa·s至8000mPa·s的范围内。
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公开(公告)号：JP2015016427A
公开(公告)日：2015-01-29
申请号：JP2013145209
申请日：2013-07-11
Applicant: トヨタ自動車株式会社 , Toyota Motor Corp
Inventor： KONO TAKASHI , KITAYOSHI MASANORI , MATSUDA TSUBASA
IPC: B01D19/00
Abstract: 【課題】ペーストの消泡時間を短縮しつつ、泡有ペースト層の形成を低減すること。【解決手段】ペースト消泡装置1は、内部でペースト内の気泡を消去するタンク7と、タンク7に対して気泡が混入したペーストを圧送するポンプ3と、タンク7内にペーストが流入する流入口に設けられ、ペーストの流入を抑制する抑制手段と、ペースト内に含まれる気泡の割合に基づいて、ポンプ3から抑制手段までの高圧領域の圧力と、タンク7内の低圧領域の圧力と、の圧力差を制御する制御手段と、を備える。【選択図】図1
Abstract translation: 要解决的问题：减少糊状物的糊层形成，同时缩短糊剂的消泡时间。溶解剂：糊剂消泡装置1包括：消除糊状物中的气泡的罐7; 用于将与气泡混合的浆料泵送到罐7中的泵3; 抑制装置，其位于流入口以将浆料流入罐7中并抑制糊料的流入; 以及控制装置，其基于所述浆料中包含的气泡的比例来控制从泵3到控制装置的高压区域中的压力之间的压力差和罐7中的低压区域中的压力。
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5.发明专利
公开(公告)号：JP2014011076A
公开(公告)日：2014-01-20
申请号：JP2012147902
申请日：2012-06-29
Applicant: Toyota Motor Corp , トヨタ自動車株式会社 , Jtekt Corp , 株式会社ジェイテクト
Inventor： SUGIHARA ATSUSHI , KONO TAKASHI , WASEDA TETSUYA , KITAYOSHI MASANORI , MATSUDA TSUBASA , TSUTSUMI SHUJI , WADA NAOYUKI
CPC classification number: H01M4/133 , H01M4/02 , H01M4/0402 , H01M4/0404 , H01M4/043 , H01M4/1393 , H01M4/362 , H01M4/62 , H01M10/05 , H01M10/0525 , H01M2004/021
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery which realizes both output characteristic and cycle characteristic by balancing the median diameter of an anode active material and the adsorbed amount of CMC in the mixture layer of an anode, and a manufacturing method therefor.SOLUTION: A lithium ion secondary battery 1 is a nonaqueous electrolyte secondary battery containing CMC 3 in the mixture layer of an anode 9, wherein the product of D50 (μm) of an anode active material 2a included in the anode 9 and a ratio (%) by weight of CMC 3 adsorbed into the anode active material 2a relative to the weight of the anode active material 2a is 2.2 to 4.2, both ends inclusive.
Abstract translation: 要解决的问题：提供通过平衡阳极活性物质的中值直径和阳极的混合层中的CMC的吸附量来实现输出特性和循环特性两者的非水电解质二次电池及其制造方法。 解决方案：锂离子二次电池1是在阳极9的混合层中含有CMC 3的非水电解质二次电池，其中包括在阳极9中的负极活性物质2a的D50（μm）的乘积和（％ ）相对于阳极活性物质2a的重量吸附到阳极活性物质2a中的CMC 3的重量为2.2〜4.2，包括两端。
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公开(公告)号：JP2013111487A
公开(公告)日：2013-06-10
申请号：JP2011256818
申请日：2011-11-24
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： KONO TAKASHI , MATSUDA TSUBASA
Abstract: PROBLEM TO BE SOLVED: To provide a powder kneading apparatus which has improved durability.SOLUTION: The powder kneading apparatus is configured in such a way that a rotary blade 58 is provided at a lower part of a rotary shaft 22 extending in a vertical direction and an upper side of the rotary shaft 22 is a driving side. At a middle part of the rotary shaft 22, contact type seals 82 are arranged with intervals up and down and further a cooling passage for supplying cooling oil to an oil reservoir 76 formed by being partitioned by the contact type seals 82 is formed. An air reservoir 64 is formed between the rotary blade and the contact type seals 82 and further an air supply passage 66 for supplying air to the air reservoir 64 is formed. Thus, when rotation of the rotary shaft 22 stops, air is supplied to the air reservoir 64 via the air supply passage 66.
Abstract translation: 解决的问题：提供耐久性提高的粉末混合装置。 解决方案：粉末捏合设备被构造成使得旋转刀片58设置在沿垂直方向延伸的旋转轴22的下部，并且旋转轴22的上侧是驱动侧。 在旋转轴22的中间部分，接触式密封件82间隔上下配置，并且还形成有用于将冷却油供给到由接触型密封件82分隔形成的储油器76的冷却通道。 在旋转叶片和接触型密封件82之间形成有储气部64，并且还形成有用于向贮气部64供给空气的供气通道66。 因此，当旋转轴22的旋转停止时，空气经由空气供给通道66供给到储气部64.版权所有：（C）2013，JPO＆INPIT
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公开(公告)号：JP2013111486A
公开(公告)日：2013-06-10
申请号：JP2011256815
申请日：2011-11-24
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor： KONO TAKASHI , MATSUDA TSUBASA
CPC classification number: Y02E60/122
Abstract: PROBLEM TO BE SOLVED: To provide a powder suction type kneading apparatus which can sufficiently make powder wet and has simple structure and improved durability.SOLUTION: In the powder suction type kneading apparatus, a powder chamber 60 is provided at one side of a rotary blade 58 and a liquid chamber 62 is provided at the other side, powder and liquid are mixed at a slit part 56 formed between a fixed blade 50 and the rotary blade 58, and a through-hole 52C which makes the slit part 56 communicate with the liquid chamber 62 is formed at the rotary blade 58.
Abstract translation: 要解决的问题：提供一种粉末吸附式捏合装置，其可以使粉末充分湿润并具有简单的结构和改进的耐久性。 解决方案：在粉末抽吸式混合装置中，在旋转叶片58的一侧设置粉末室60，在另一侧设置液体室62，粉末和液体在形成的狭缝部分56中混合 在旋转刀片58之间形成有固定刀片50和旋转刀片58之间的通孔52C以及使狭缝部56与液体室62连通的通孔52C。（C）2013，JPO＆INPIT
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