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1. 发明申请

US20070128464A1 Sheet molding compound flow field plate, bipolar plate and fuel cell 有权
标题翻译：板式复合流场板，双极板和燃料电池
公开(公告)号：US20070128464A1
公开(公告)日：2007-06-07
申请号：US11293540
申请日：2005-12-05
申请人： Bor Jang
发明人： Bor Jang
IPC分类号： B32B9/00 , H01B1/24 , H01M8/02
CPC分类号： B32B27/18 , B32B3/30 , B32B15/08 , B32B27/08 , B32B27/10 , B32B27/12 , B32B27/20 , B32B27/281 , B32B27/36 , B32B27/38 , B32B27/40 , B32B27/42 , B32B2250/40 , B32B2255/12 , B32B2255/205 , B32B2262/103 , B32B2262/106 , B32B2264/105 , B32B2264/108 , B32B2307/202 , B32B2307/714 , B32B2307/734 , H01B1/24 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0228 , H01M8/0258 , H01M8/0267 , H01M2008/1095
摘要： This invention provides a highly electrically conductive sheet molding compound (SMC) composition and a fuel cell flow field plate or bipolar plate made from such a composition. The composition comprises a top sheet, a bottom sheet, and a resin mixture sandwiched between the top sheet and the bottom sheet. At least one of the top sheet and bottom sheet comprises a flexible graphite sheet, which has a substantially planar outer surface having formed therein a fluid flow channel. Further, the resin mixture comprises a thermoset resin and a conductive filler present in a sufficient quantity to render the flow field plate electrically conductive enough to be a current collector (preferably with a conductivity no less than 100 S/cm). Preferably, both the top and bottom surfaces are flexible graphite sheets, each having a substantially planar outer surface having therein a fluid flow channel formed by embossing. These two flexible graphite sheets are well-bonded by the middle resin mixture layer to form a highly conductive bipolar plate, which is particularly useful for proton exchange membrane fuel cell applications.
摘要翻译：本发明提供一种高导电性片状模塑料（SMC）组合物和由这种组合物制成的燃料电池流场板或双极板。组合物包括顶片，底片和夹在顶片和底片之间的树脂混合物。顶片和底片中的至少一个包括柔性石墨片，其具有在其中形成有流体流动通道的基本平坦的外表面。此外，树脂混合物包含足够量的热固性树脂和导电填料，使得流场板足够导电成为集电体（优选导电率不低于100S / cm）。优选地，顶表面和底表面都是柔性石墨片，每个具有基本平坦的外表面，其中具有通过压花形成的流体流动通道。这两个柔性石墨片通过中间树脂混合物层良好结合，形成高导电双极板，特别适用于质子交换膜燃料电池应用。

2. 发明申请

US20070092777A1 Self-humidifying proton exchange membrane, membrane-electrode assembly, and fuel cell 有权
标题翻译：自加湿质子交换膜，膜电极组件和燃料电池
公开(公告)号：US20070092777A1
公开(公告)日：2007-04-26
申请号：US11257601
申请日：2005-10-26
申请人： Aruna Zhamu , Jiusheng Guo , Bor Jang
发明人： Aruna Zhamu , Jiusheng Guo , Bor Jang
IPC分类号： H01M8/10 , H01M4/94
CPC分类号： H01M8/1016 , H01M4/92 , H01M8/04291 , H01M8/1004 , H01M2300/0091
摘要： A self-humidifying proton exchange membrane (PEM) composition, a membrane-electrode assembly, and a fuel cell. The PEM composition comprises (a) a proton-conducting polymer; (b) a catalyst that promotes the chemical reaction between hydrogen and oxygen molecules to generate water in the membrane, and (c) a deliquescent material dispersed in this polymer. The amount of catalyst is preferably 0.01%-50% by weight on the basis of the polymer weight. The catalyst is preferably a metal catalyst selected from the group consisting of platinum, gold, palladium, rhodium, iridium, ruthenium, and mixtures and alloys thereof. Suitable deliquescent materials include, but are not limited to, calcium chloride, calcium bromide, potassium biphosphate, potassium acetate and combinations thereof. A deliquescent material absorbs and retains an essentially constant amount of moisture to keep the proton mobile in the PEM structure. The fuel cell containing such a PEM composition can be used in a higher temperature and/or lower-humidity environment.
摘要翻译：自加湿质子交换膜（PEM）组合物，膜 - 电极组件和燃料电池。 PEM组合物包含（a）质子传导聚合物; （b）促进氢和氧分子之间的化学反应以在膜中产生水的催化剂，和（c）分散在该聚合物中的潮解材料。基于聚合物重量，催化剂的量优选为0.01重量％〜50重量％。催化剂优选为选自铂，金，钯，铑，铱，钌的金属催化剂及其混合物和合金。合适的潮解材料包括但不限于氯化钙，溴化钙，二磷酸钾，乙酸钾及其组合。潮解材料吸收并保留基本恒定量的水分以保持质子在PEM结构中移动。含有这种PEM组合物的燃料电池可以在较高温度和/或较低湿度的环境中使用。

3. 发明申请

US20070092716A1 Nano-scaled graphene plate-reinforced composite materials and method of producing same 有权
标题翻译：纳米级石墨烯板增强复合材料及其制造方法
公开(公告)号：US20070092716A1
公开(公告)日：2007-04-26
申请号：US11257508
申请日：2005-10-26
申请人： Jiusheng Guo , Lulu Song , Aruna Zhamu , Bor Jang
发明人： Jiusheng Guo , Lulu Song , Aruna Zhamu , Bor Jang
IPC分类号： B32B5/16 , B29C47/00
CPC分类号： B29B11/16 , B29B11/10 , B29C70/202 , B29K2105/0827 , B29K2105/0836 , B29K2105/0845 , B29K2105/162 , B29L2031/731 , B82Y30/00 , C08J5/005 , C08J5/048 , D01F1/10 , Y10S977/778 , Y10T428/24124 , Y10T428/249924 , Y10T428/249927 , Y10T428/249929 , Y10T428/249945 , Y10T428/25
摘要： Disclosed are a nano-composite composition and a method of making such a composite that is composed of a matrix material and dispersed reinforcement nano-scaled graphene plates (NGPs) that are substantially aligned along at least one specified direction or axis. The method comprises: (a) providing a mixture of nano-scaled graphene plates (NGPs) and a matrix material in a fluent state; (b) extruding the mixture to form a filament wherein NGPs are aligned along a filament axis; (c) aligning a plurality of segments of the filament in a first direction, or moving the filament back and forth along a first direction and its opposite direction, to form a NGP-matrix filament preform; and (d) consolidating the preform to form the nanocomposite material. Also disclosed is a method of making a nano-composite fiber.
摘要翻译：公开了一种纳米复合材料组合物和制造这样的复合材料的方法，所述复合材料由基体材料和分散的增强纳米级石墨烯板（NGP）组成，其基本上沿至少一个指定的方向或轴线对齐。该方法包括：（a）以流动状态提供纳米级石墨烯板（NGP）和基质材料的混合物; （b）挤出混合物以形成其中NGP沿着长丝轴线排列的长丝; （c）沿着第一方向对准所述细丝的多个段，或者沿着第一方向和其相反方向前后移动所述细丝，以形成NGP基质长丝预制棒; 和（d）将预型件固结以形成纳米复合材料。还公开了制备纳米复合纤维的方法。

4. 发明申请

US20060216222A1 Process for nano-scaled graphene plates 审中-公开
标题翻译：纳米级石墨烯板的工艺
公开(公告)号：US20060216222A1
公开(公告)日：2006-09-28
申请号：US11442903
申请日：2006-05-31
申请人： Bor Jang
发明人： Bor Jang
IPC分类号： C01B31/02
CPC分类号： B82Y40/00 , B82Y30/00 , C01B32/15 , C01B32/20 , C01B32/22 , C01B32/225 , Y10S977/755 , Y10S977/773 , Y10S977/778 , Y10S977/783
摘要： A process for producing a nano-scaled graphene plate. The material comprises a sheet of graphite plane or a multiplicity of sheets of graphite plane. The graphite plane is composed of a two-dimensional hexagonal lattice of carbon atoms and the plate has a length and a width parallel to the graphite plane and a thickness orthogonal to the graphite plane with at least one of the length, width, and thickness values being 100 nanometers or smaller. The process for producing nano-scaled graphene plate material comprises the steps of: a). partially or fully carbonizing a precursor polymer or heat-treating petroleum or coal tar pitch to produce a polymeric carbon containing micron- and/or nanometer-scaled graphite crystallites with each crystallite comprising one sheet or a multiplicity of sheets of graphite plane; b). exfoliating the graphite crystallites in the polymeric carbon; and c). subjecting the polymeric carbon containing exfoliated graphite crystallites to a mechanical attrition treatment to produce the nano-scaled graphene plate material.
摘要翻译：一种生产纳米级石墨烯板的方法。该材料包括一片石墨平面或多片石墨平面。石墨平面由碳原子的二维六方晶格组成，并且该板具有与石墨平面平行的长度和宽度，并且与石墨平面垂直的厚度具有长度，宽度和厚度值中的至少一个为100纳米或更小。制备纳米级石墨烯板材的方法包括以下步骤：a）。部分或全部碳化前体聚合物或热处理石油或煤焦油沥青以产生含有微米和/或纳米级石墨微晶的聚合碳，每个微晶包含一片或多片石墨平面; b）。将石墨微晶剥离在聚合碳中; 和c）。对含有聚合碳的剥离石墨微晶进行机械磨耗处理以制备纳米级石墨烯板材料。

5. 发明申请

US20060112635A1 Portable hydrogen generator and fuel cell system 审中-公开
标题翻译：便携式氢发生器和燃料电池系统
公开(公告)号：US20060112635A1
公开(公告)日：2006-06-01
申请号：US10998223
申请日：2004-11-29
申请人： Laixia Yang , Jiusheng Guo , Wen Huang , Bor Jang
发明人： Laixia Yang , Jiusheng Guo , Wen Huang , Bor Jang
IPC分类号： B01J7/00
CPC分类号： C01B3/065 , B01J7/02 , C01B2203/066 , H01M8/04089 , H01M8/04201 , H01M8/04216 , H01M8/065 , Y02E60/362
摘要： A hydrogen generator apparatus that delivers a hydrogen stream at a controlled rate to a fuel cell. The apparatus comprises a fuel tank, a wicking material in the fuel tank, a fluid retained in the wicking material, a first disc bounding the wicking material and comprising a hydrophilic membrane for receiving the fluid from the wicking material by a wicking pressure to form a fluid-wetted surface, a second disc having a porous surface area with the second disc being in contact with the first disc with the two discs moveable relative to each other, a catalyst on the porous surface to form a catalyst-coated surface, and hydrogen generated by hydrolyzation of the fluid contacting the catalyst due to a relative motion between the first disc and the second disc. Major features of this apparatus include simplicity, compactness and portability, hydrogen production rate adjustability, reliability, the ability to operate in any orientation and, in one preferred embodiment, a feedback mechanism to automatically maintain a constant pressure supply of hydrogen or constant hydrogen flow rate. The invention also provides an actively or passively controlled power source featuring such a hydrogen generator.
摘要翻译：一种氢气发生器装置，其以受控的速率将氢气流输送到燃料电池。该装置包括燃料箱，燃料箱中的芯吸材料，保留在芯吸材料中的流体，包围芯吸材料的第一盘，并且包括用于通过芯吸压力从芯吸材料接收流体的亲水膜，以形成流体润湿的表面，具有多孔表面积的第二盘，其中第二盘与第一盘接触，其中两个盘可相对于彼此移动，多孔表面上的催化剂形成催化剂涂覆的表面，以及氢通过由于第一盘和第二盘之间的相对运动而与催化剂接触的流体的水解而产生。该装置的主要特征包括简单性，紧凑性和可移植性，氢生产速率可调性，可靠性，在任何方向上操作的能力，并且在一个优选实施例中，反馈机制自动维持恒定氢气供应或恒定氢气流量。本发明还提供了一种主动或被动控制的具有这种氢生成器的电源。

6. 发明申请

US20050181275A1 Open electrochemical cell, battery and functional device 审中-公开
标题翻译：打开电化学电池，电池和功能装置
公开(公告)号：US20050181275A1
公开(公告)日：2005-08-18
申请号：US10779998
申请日：2004-02-18
申请人： Bor Jang
发明人： Bor Jang
IPC分类号： H01M2/16 , H01M6/04 , H01M6/12 , H01M6/18 , H01M6/22 , H01M6/40 , H01M10/00 , H01M10/04 , H01M10/26 , H01M10/42
CPC分类号： H01M6/12 , H01M6/181 , H01M6/22 , H01M6/40 , H01M10/0436 , H01M10/4235 , H01M10/425
摘要： An open, liquid-state electrochemical cell that can be used as a primary or rechargeable power source for various miniaturized or portable electronic devices. The cell is composed of flexible and thin layers of anode, cathode and electrolyte materials with the electrolyte layer being exposed to open air. The electrolyte with an open configuration avoids the accumulation of gases upon storage of the cell. The electrolyte includes (a) a deliquescent material for keeping the open cell wet at all times and (b) an ion conductive material for transporting ions across the electrolyte layer. The electrolyte does not include a water-soluble polymer. The invention also provides a multi-cell battery that contains cells exhibiting the above-described features. The cell or battery, along with an electronic component, may be attached to a flexible substrate to make a functional device.
摘要翻译：一种开放的液态电化学电池，可用作各种小型化或便携式电子设备的主要或可充电电源。电池由阳极，阴极和电解质材料的柔性薄层组成，电解质层暴露于露天。具有开放构型的电解质避免了储存电池时气体的积聚。电解质包括（a）用于始终保持开放细胞湿润的潮解材料和（b）用于将离子输送到电解质层上的离子导电材料。电解质不包括水溶性聚合物。本发明还提供了包含表现出上述特征的细胞的多单元电池。电池或电池以及电子部件可以附接到柔性基板以制成功能装置。

7. 发明申请

US20060030483A1 Nanocomposite compositions for hydrogen storage and methods for supplying hydrogen to fuel cells 有权
标题翻译：用于储氢的纳米复合组合物和向燃料电池供应氢的方法
公开(公告)号：US20060030483A1
公开(公告)日：2006-02-09
申请号：US10910521
申请日：2004-08-03
申请人： Bor Jang
发明人： Bor Jang
IPC分类号： B01J20/00
CPC分类号： C01B3/0084 , B01J20/28021 , B01J20/3293 , F17C11/005 , Y02E60/321 , Y02E60/324 , Y10S977/779 , Y10S977/78 , Y10S977/962 , Y10T428/13 , Y10T428/2989
摘要： A core-shell composition for gas storage, comprising a hollow or porous core and a shell comprising a nanocomposite. The nanocomposite is composed of an exfoliated layered filler dispersed in a matrix material, which provides high mechanical strength to hold a high pressure gas such as hydrogen and high resistance to gas permeation. Alternatively, the porous core may contain a plurality of cavities selected from the group consisting of shell-hollow core micro-spheres, shell-porous core micro-spheres, and combinations thereof. These core-shell compositions, each capable of containing a great amount of hydrogen gas, can be used to store and feed hydrogen to fuel cells that supply electricity to apparatus such as portable electronic devices, automobiles, and unmanned aerial vehicles where mass is a major concern. A related method of storing and releasing hydrogen gas in or out of a plurality of core-shell compositions is also disclosed.
摘要翻译：一种用于气体储存的核 - 壳组合物，包括中空或多孔芯和包含纳米复合材料的壳。纳米复合材料由分散在基体材料中的剥离层状填料组成，其提供高机械强度以保持诸如氢气的高压气体并且高耐气体渗透性。或者，多孔芯可以包含多个选自壳 - 中空芯微球，壳多孔芯微球及其组合的空腔。可以使用能够含有大量氢气的这些核 - 壳组合物来储存和供给供给诸如便携式电子设备，汽车和无人驾驶飞行器等装置的燃料电池的燃料电池，其中质量是主要的关心。还公开了将氢气储存和释放到多个核 - 壳组合物中或其中的相关方法。

8. 发明申请

US20050281944A1 Fluid-assisted self-assembly of meso-scale particles 审中-公开
标题翻译：中等尺寸颗粒的流体辅助自组装
公开(公告)号：US20050281944A1
公开(公告)日：2005-12-22
申请号：US10868987
申请日：2004-06-17
申请人： Bor Jang
发明人： Bor Jang
IPC分类号： B05D1/12 , B05D1/20 , B05D1/28 , H01M4/88 , H01M8/10
CPC分类号： H01M4/881 , B05D1/202 , B05D1/28 , B05D2401/32 , B82Y30/00 , B82Y40/00 , H01M4/8875
摘要： A method for the preparation of a monolayer of meso-scaled particles within a size range of one nanometer to several hundreds of microns. The method includes the steps of (A) providing a thin liquid film onto an external surface of a rotary member; (B) dispensing meso-scaled particles at a desired rate onto an external surface of the thin liquid film so as to position the particles at a gas-liquid interface; (C) forming a uniform monolayer of the particles on the gas-liquid interface; and (D) transferring the monolayer from the gas-liquid interface to a solid substrate. Monolayers of meso-scaled particles on solid surfaces are useful in many areas of science and technology, including functional coatings that modify the physical and chemical properties of the underlying surfaces. The method is particularly useful for the preparation of catalyzed proton exchange membranes for fuel cell applications.
摘要翻译：一种在一纳米至几百微米的尺寸范围内制备单层的中尺度粒子的方法。该方法包括以下步骤：（A）在旋转构件的外表面上提供薄液膜; （B）以期望的速率将中等尺寸的颗粒分配到薄液膜的外表面上，以将颗粒定位在气 - 液界面处; （C）在气 - 液界面上形成均匀的颗粒单层; 和（D）将单层从气 - 液界面转移到固体基质。固体表面的中尺度颗粒的单层可用于许多科学和技术领域，包括改变下表面的物理和化学性质的功能性涂层。该方法对于制备用于燃料电池应用的催化质子交换膜特别有用。

9. 发明申请

US20050106435A1 Twin-wire arc deposited electrode, solid electrolyte membrane, membrane electrode assembly and fuel cell 审中-公开
标题翻译：双线电弧沉积电极，固体电解质膜，膜电极组件和燃料电池
公开(公告)号：US20050106435A1
公开(公告)日：2005-05-19
申请号：US10706205
申请日：2003-11-13
申请人： Bor Jang , Wen Huang , Leon Wu
发明人： Bor Jang , Wen Huang , Leon Wu
IPC分类号： B05D5/12 , C23C4/12 , H01M4/86 , H01M4/88 , H01M8/00 , H01M8/10 , H01M8/12
CPC分类号： H01M4/8842 , C23C4/131 , C23C14/228 , H01M4/881 , H01M4/8867 , H01M8/1213 , H01M2008/1095 , H01M2008/1293 , H01M2300/0065
摘要： A twin-wire arc deposition method for depositing a nano-structured catalyst coating onto a solid electrolyte membrane or an electrode substrate from a precursor catalyst material selected from the group consisting of a metal, metal alloy, metal compound, and ceramic material. The method includes the steps of (a) providing an ionized arc nozzle comprising two consumable electrode and a working gas flow to form an ionized arc between the two electrodes, wherein the consumable electrodes provide the precursor catalyst material vaporizable therefrom by the ionized arc; (b) operating the arc nozzle to heat and at least partially vaporize the precursor catalyst material for providing a stream of nanometer-sized vapor clusters of the precursor catalyst material into a chamber in which the membrane or the electrode substrate has been placed; and (c) introducing a stream of a carrier gas into the chamber to impinge upon the stream of precursor vapor clusters to produce depositable nano clusters which are carried by the carrier gas to deposit onto a first side of the membrane or the electrode substrate for forming the nano-structured catalyst coating. Such a catalyst-coated membrane or electrode can be incorporated as a part of a fuel cell.
摘要翻译：一种用于从选自金属，金属合金，金属化合物和陶瓷材料的前体催化剂材料中将纳米结构化催化剂涂层沉积到固体电解质膜或电极基材上的双线电弧沉积方法。该方法包括以下步骤：（a）提供包括两个消耗电极和工作气体流的离子化电弧喷嘴，以在两个电极之间形成电离电弧，其中可消耗电极通过电离电弧提供可由其蒸发的前体催化剂材料; （b）操作所述电弧喷嘴以加热和至少部分蒸发所述前体催化剂材料，以将所述前体催化剂材料的纳米尺寸蒸汽团流流入其中所述膜或所述电极基底已放置的室中; 并且（c）将载气流引入室中以撞击在前体蒸汽簇的流上以产生可沉积的纳米簇，其由载气承载以沉积到膜的第一侧或用于形成的电极基底纳米结构催化剂涂层。这种催化剂涂覆的膜或电极可以作为燃料电池的一部分结合。

10. 发明申请

US20070126137A1 Method of manufacturing integrated bipolar plate/diffuser components for proton exchange membrane fuel cells 审中-公开
标题翻译：用于质子交换膜燃料电池的集成双极板/扩散器部件的制造方法
公开(公告)号：US20070126137A1
公开(公告)日：2007-06-07
申请号：US11293690
申请日：2005-12-05
申请人： Aruna Zhamu , Bor Jang
发明人： Aruna Zhamu , Bor Jang
IPC分类号： C01B31/02
CPC分类号： H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M8/0245 , H01M8/0258 , H01M8/0267 , Y02P70/56
摘要： A method of making an integrated bipolar plate/diffuser fuel cell component comprising the steps of: (a) directing a stream of precursor material into a molding tool, wherein the stream of precursor material comprises a mixture of an electrically conductive fiber, a binder, and a carrier fluid; (b) molding the precursor material into a monolithic preform having a porous region having a porous surface, and at least one reactant channel; (c) curing or solidifying the binder to impart a desired level of rigidity to the preform; and (d) infiltrating a portion of the porous region with a matrix material to form a hermetic region of the preform to obtain the bipolar plate/diffuser fuel cell component, wherein the matrix material contains no chemical vapor infiltration carbon. This component can be mass-produced at a fast rate with a relatively low cost. The integrated component has a reduced contact resistance or ohmic loss when used in a fuel cell system.
摘要翻译：一种制造集成双极板/扩散器燃料电池组件的方法，包括以下步骤：（a）将前体材料流引导到模制工具中，其中前体材料流包括导电纤维，粘合剂，和载体流体; （b）将前体材料模塑成具有多孔表面的多孔区域的整体式预制件和至少一个反应物通道; （c）固化或固化粘合剂以赋予预成型件所需的刚性水平; 和（d）用基质材料渗透一部分多孔区域以形成预成型件的气密区域以获得双极板/扩散器燃料电池部件，其中基体材料不含化学气相渗透碳。该组分可以以相对低的成本以快速批量生产。当在燃料电池系统中使用时，集成部件具有降低的接触电阻或欧姆损耗。

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