会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • POLYMER ELECTROLYTE, INTERCALATION COMPOUNDS AND ELECTRODES FOR BATTERIES
    • 聚合物电解质,电介质化合物和电极
    • WO1998016960A2
    • 1998-04-23
    • PCT/US1997018839
    • 1997-10-10
    • MASSACHUSETTS INSTITUTE OF TECHNOLOGYMAYES, Anne, M.CEDER, GerbrandCHIANG, Yet-MingSADOWAY, Donald, R.AYDINOL, Mehmet, K.SOO, Philip, P.JANG, Young-IlHUANG, Biying
    • MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    • H01M06/00
    • H01M4/133C01B13/14C01D15/02C01G45/1228C01G51/42C01G53/42C01P2002/02C01P2002/08C01P2002/20C01P2002/30C01P2002/52C01P2002/54C01P2002/72C01P2004/04C01P2006/40C01P2006/80H01B1/122H01M4/13H01M4/131H01M4/362H01M4/382H01M4/485H01M4/505H01M4/525H01M4/624H01M10/052H01M10/0525H01M10/0565H01M2300/0085H01M2300/0091Y10T428/31Y10T428/31935
    • Solid battery components are provided. A block copolymeric electrolyte is non-cross-linked and non-glassy through the entire range of typical battery service temperatures, that is, through the entire range of at least from about 0 DEG C to about 70 DEG C. The chains of which the copolymer is made each include at least one ionically-conductive block and at least one second block immiscible with the ionically-conductive block. The chains form an amorphous association and are arranged in an ordered nanostructure including a continuous matrix of amorphous ionically-conductive domains and amorphous second domains that are immiscible with the ionically-conductive domains. A compound is provided that has a formula of LixMyNzO2. M and N are each metal atoms or a main group elements, and x, y, and z are each numbers from about 0 to about 1. y and z are chosen such that a formal charge on the My, Nz portion of the compound is (4-x). In certain embodiments, these compounds are used in the cathodes of rechargeable batteries. The present invention also includes methods of predicting the potential utility of metal dichalcogenide compounds for use in lithium intercalation compounds. It also provides methods for processing lithium intercalation oxides with the structure and compositional homogeneity necessary to realize the increased formation energies of said compounds. An article is made of a dimensionally-stable, interpenetrating microstructure of a first phase including a first component and a second phase, immiscible with the first phase, including a second component. The first and second phases define interphase boundaries between the, and at least one particle is positioned between a first phase and a second phase at an interphase boundary. When the first and second phases are electronically-conductive and ionically-conductive polymers, respectively, and the particles are ion host particles, the arrangement is an electrode of a battery.
    • 提供固体电池组件。 嵌段共聚物电解质在典型的电池使用温度的整个范围内,即在至少约0℃至约70℃的整个范围内是非交联和非玻璃化的。 共聚物各自包含至少一个离子导电嵌段和至少一个与离子导电嵌段不混溶的第二嵌段。 链形成无定形关联并且被布置在有序纳米结构中,包括非晶离子导电畴的连续矩阵和与离子导电畴不混溶的无定形第二结构域。 提供了具有式LixMyNzO2的化合物。 M和N分别是金属原子或主要元素,x,y和z各自为约0至约1的数,y和z被选择为使得化合物的My,Nz部分上的正电荷为 (4-x)的。 在某些实施方案中,这些化合物用于可再充电电池的阴极中。 本发明还包括预测金属二硫属化合物在锂嵌入化合物中的潜在用途的方法。 它还提供了处理锂嵌入氧化物的方法,其具有实现所述化合物的增加的形成能所必需的结构和组成均匀性。 一种制品由包括第一组分和第二相的第一相的尺寸稳定的互穿微结构制成,该第一相与第一相不混溶,包括第二组分。 第一阶段和第二阶段限定了相间边界,并且至少一个粒子位于相间边界处的第一阶段和第二阶段之间。 当第一相和第二相分别是电子导电和离子导电聚合物,并且颗粒是离子主体颗粒时,排列是电池的电极。
    • 5. 发明申请
    • STRUCTURED BAROPLASTIC MATERIALS
    • 结构化的塑性材料
    • WO2004063271A2
    • 2004-07-29
    • PCT/US2004/000334
    • 2004-01-07
    • MASSACHUSETTS INSTITUTE OF TECHNOLOGYMAYES, Anne, M.RYU, Sang, WoogACAR, Metin, H.GONZALEZ, Juan, A.
    • MAYES, Anne, M.RYU, Sang, WoogACAR, Metin, H.GONZALEZ, Juan, A.
    • C08L
    • C08L51/003B29C43/006B29C47/0016B29C47/04B29K2105/162B82Y30/00C08F257/02C08F265/04C08F265/06C08F285/00C08F287/00C08F293/005C08J3/005C08J3/126C08J5/18C08L51/006C08L53/00Y10T428/2929C08L2666/02
    • The present invention provides a series of baroplastic materials, and systems and methods of making and using such baroplastic materials. In one aspect of the invention, polymeric particles are provided that can be used to produce baroplastic materials under certain pressures and/or below certain temperatures. In one set of embodiments, the polymeric particles include an inner "core" region and an outer "shell" region. In some cases, more than one "shell" region may be present. In another arrangement the particles can include materials, or domains, in nanoscale proximity with each other. Non-particulate materials can also be processed in accordance with the invention. In another aspect of the invention, the invention provides for polymeric particles that can be processed and/or recycled multiple times, without causing significant degradation or alteration in the physical and/or chemical properties of the polymer. In yet another aspect, the invention provides compositions able to form baroplastic materials upon the application of certain pressures, where the composition includes at least two chemically distinct materials in nanoscale proximity to each other. In still another aspect of the invention, a method of mixing two polymers upon the application of pressure is provided.
    • 本发明提供了一系列的压塑材料,以及制造和使用这种压塑材料的系统和方法。 在本发明的一个方面中,提供了可在一定压力和/或低于特定温度下用于生产压塑材料的聚合物颗粒。 在一组实施例中,聚合物颗粒包括内部“芯” 区域和外部“壳” 地区。 在一些情况下,多于一个的“壳” 区域可能存在。 在另一种布置中,颗粒可以包括彼此纳米级接近的材料或区域。 根据本发明也可以处理非颗粒材料。 在本发明的另一方面,本发明提供了可以多次加工和/或再循环的聚合物颗粒,而不引起聚合物的物理和/或化学性质的显着降解或改变。 在又一个方面,本发明提供了能够在施加一定压力时形成压塑材料的组合物,其中所述组合物包含至少两种化学上不同的纳米级彼此接近的材料。 在本发明的另一方面,提供了一种在施加压力时混合两种聚合物的方法。
    • 6. 发明申请
    • FOULING RESISTANT MEMBRANES FORMED WITH POLYACRYLONITRILE GRAFT COPOLYMERS
    • 用聚丙烯酰胺共聚物形成的防粘膜
    • WO2007120631A1
    • 2007-10-25
    • PCT/US2007/008797
    • 2007-04-10
    • MASSACHUSETTS INSTITUTE OF TECHNOLOGYMAYES, Anne, M.ASATEKIN, Ayse
    • MAYES, Anne, M.ASATEKIN, Ayse
    • B01D71/42B01D71/82
    • B01D65/08B01D61/145B01D61/147B01D67/0093B01D69/02B01D71/42B01D71/78B01D2321/16B01D2323/02B01D2323/38B01D2325/20B01D2325/36
    • The present application is generally directed towards polyacrylonitrile- (PAN-) based, amphophilic graft copolymers, for example, for the production of membranes for liquid filtration. In one aspect, the present invention provides systems and methods for preparing high flux, fouling resistant nanofiltration membranes whose pore size can be readily tuned. In some cases, microphase separation of a graft copolymer comprising a backbone comprising polyacrylonitrile (PAN) and hydrophilic side-chains is used. In some cases, nanochannels of tunable width are formed, which may give the membrane permselective properties and/or anti-fouling character. In some cases, a copoylmer may be used as an additive in the immersion precipitation casting of ultrafiltration or microfiltration membranes. In certain instances, the additive can segregate to the membrane exterior and/or pore surfaces, e.g., due to favorable interactions between the hydrophilic side chains and the surrounding environment, which may create a surface that resists fouling, e.g., by biological molecules.
    • 本申请一般针对基于聚丙烯腈(PAN-)的两亲接枝共聚物,例如用于生产用于液体过滤的膜。 一方面,本发明提供了制备高通量,耐污垢的纳滤膜的系统和方法,其孔径可以容易地调节。 在一些情况下,使用包含包含聚丙烯腈(PAN)和亲水侧链的骨架的接枝共聚物的微相分离。 在某些情况下,可形成可调宽度的纳米通道,这可以提供膜选择性和/或抗结垢特性。 在一些情况下,可以在超滤或微滤膜的浸渍沉淀浇铸中使用共酰基树脂作为添加剂。 在某些情况下,例如由于亲水性侧链和周围环境之间的有利相互作用,添加剂可以分离到膜外部和/或孔表面,这可能产生例如通过生物分子阻止结垢的表面。