公开(公告)号：US10283799B2

公开(公告)日：2019-05-07

申请号：US15496003

申请日：2017-04-25

申请人： Hong-Yi Kuo ,  Tai-Nan Lin ,  Jen-Yuan Kuo ,  Ming-Wei Liao ,  Chun-Yen Yeh ,  Yu-Ming Chen ,  Wei-Xin Kao

发明人： Hong-Yi Kuo ,  Tai-Nan Lin ,  Jen-Yuan Kuo ,  Ming-Wei Liao ,  Chun-Yen Yeh ,  Yu-Ming Chen ,  Wei-Xin Kao

IPC分类号： H01M8/00 ,  H01M8/1004 ,  H01M8/1213 ,  H01M8/124

摘要： A membrane electrode assembly structure of a fuel cell and a method of making the same are disclosed. The materials to be used include NiO, 8YSZ and 3YSZ that mixed into a slurry, formed into anodes by tape casting, sintered to form an anode substrate, and followed by forming a thin film of electrolyte layer on the surface of the anode substrate, forming a cathode layer on the outer surface of the electrolyte layer to obtain the membrane electrode assembly, which utilizes the 3YSZ having a tetragonal crystal phase to improve the toughness and mechanical strength of the material of NiO-8YSZ through calcination, thus the thickness of the anode substrate can be reduced, and the fuel gas diffusion path and resistance can be appropriately reduced to enhance the conductivity of the anode substrate.

公开(公告)号：US10022706B1

公开(公告)日：2018-07-17

申请号：US15491996

申请日：2017-04-20

申请人： Ming-Wei Liao ,  Tai-Nan Lin ,  Wei-Xin Kao ,  Chun-Yen Yeh ,  Hong-Yi Kuo ,  Yu-Ming Chen

发明人： Ming-Wei Liao ,  Tai-Nan Lin ,  Wei-Xin Kao ,  Chun-Yen Yeh ,  Hong-Yi Kuo ,  Yu-Ming Chen

IPC分类号： B01J23/83 ,  C23C16/44 ,  C23C14/22 ,  B01D53/22 ,  B01D69/12 ,  B01D71/02 ,  B01D69/02 ,  B01J23/78 ,  B01J23/34 ,  B01J23/18 ,  B01J35/02 ,  B01J37/00 ,  B01J37/08 ,  B01J37/02 ,  B01J37/34

摘要： A composite material type oxygen transport membrane and its preparation method are disclosed. The composite material that is an ionic-electronic mixed conducting material having high ionic conductivity is stirred into slurry and formed into a thin strip-shaped green tape substrate through tape casting to obtain a predetermined half-finished substrate, and then sintered to form the half-finished substrate into a conductive function type oxygen ion conducting substrate, followed by choosing small particle shaped highly catalyzed ionic-electronic mixed conducting material to be evenly adhered to at least one side surface of the conductive function type oxygen ion conducting substrate to form a reductive function type oxygen ion conducting layer. The reductive function type oxygen ion conducting layer and the conductive function type oxygen ion conducting substrate are then bonded to produce a composite material type oxygen transport membrane element.

公开(公告)号：US20180309147A1

公开(公告)日：2018-10-25

申请号：US15496003

申请日：2017-04-25

申请人： Hong-Yi Kuo ,  Tai-Nan Lin ,  Jen-Yuan Kuo ,  Ming-Wei Liao ,  Chun-Yen Yeh ,  Yu-Ming Chen ,  Wei-Xin Kao

发明人： Hong-Yi Kuo ,  Tai-Nan Lin ,  Jen-Yuan Kuo ,  Ming-Wei Liao ,  Chun-Yen Yeh ,  Yu-Ming Chen ,  Wei-Xin Kao

IPC分类号： H01M8/1004 ,  H01M8/1213

CPC分类号： H01M8/1004 ,  H01M8/1213 ,  H01M2008/1293

摘要： A membrane electrode assembly structure of a fuel cell and a method of making the same are disclosed. The materials to be used include NiO, 8YSZ and 3YSZ that mixed into a slurry, formed into anodes by tape casting, sintered to form an anode substrate, and followed by forming a thin film of electrolyte layer on the surface of the anode substrate, forming a cathode layer on the outer surface of the electrolyte layer to obtain the membrane electrode assembly, which utilizes the 3YSZ having a tetragonal crystal phase to improve the toughness and mechanical strength of the material of NiO-8YSZ through calcination, thus the thickness of the anode substrate can be reduced, and the fuel gas diffusion path and resistance can be appropriately reduced to enhance the conductivity of the anode substrate.

公开(公告)号：US11349135B2

公开(公告)日：2022-05-31

申请号：US16984097

申请日：2020-08-03

申请人： Tai-Nan Lin ,  Szu-Han Wu ,  Yi-Jing Wu ,  Min-Fang Han ,  Wei-Xin Kao ,  Hong-Yi Kuo ,  Chun-Yen Yeh ,  Yung-Neng Cheng ,  Ruey-Yi Lee

发明人： Tai-Nan Lin ,  Szu-Han Wu ,  Yi-Jing Wu ,  Min-Fang Han ,  Wei-Xin Kao ,  Hong-Yi Kuo ,  Chun-Yen Yeh ,  Yung-Neng Cheng ,  Ruey-Yi Lee

IPC分类号： H01M8/0286 ,  H01M8/0276 ,  H01M8/0282 ,  H01M8/2432 ,  H01M8/12

摘要： A method of preparation and application for a glass ceramic sealing thin strip with high sealing performance, differing from using conventional glass ceramic packaging paste applied to the junction of the cell stack assembly and connecting plates. The glass ceramic sealing thin strip of present invention utilizes tape casting to produce a single layer or multi-layer stacking in accordance with the required thickness of the glass-ceramic sealing thin strip, and cutting the glass ceramic sealing thin strips from molds in accordance with the geometry of cell stacks with equal thickness of the glass ceramic sealing thin strip for SOFC cell stack assembly, aiming to overcome the setbacks of the conventional dispensing method with glass ceramic packaging paste that makes the thickness difficult to control, and to effectively improve sealing performance of the cell stack assembly and the power generation efficiency, and achieve commercial application with mass production.

公开(公告)号：US20120115067A1

公开(公告)日：2012-05-10

申请号：US12973507

申请日：2010-12-20

申请人： Maw-Chwain Lee ,  Chun-Hsiu Wang ,  Yang-Chuang Chang ,  Wei-Xin Kao ,  Tai-Nan Lin ,  Jen-Chen Chang ,  Rung-Je Yang ,  Lin-Song Lee

发明人： Maw-Chwain Lee ,  Chun-Hsiu Wang ,  Yang-Chuang Chang ,  Wei-Xin Kao ,  Tai-Nan Lin ,  Jen-Chen Chang ,  Rung-Je Yang ,  Lin-Song Lee

IPC分类号： H01M8/12

CPC分类号： H01M8/1246 ,  H01M8/0612 ,  H01M8/0656 ,  H01M8/0668 ,  H01M8/249 ,  Y02E60/525 ,  Y02P70/56

摘要： A process and apparatus of “Solid Oxide Fuel Cell (SOFC)-CO2 Energy Conversion Cycle (referred to as SOFC-CO2-ECC)” are invented to adopt CO2 as energy sources from waste/stock gas or convert and fix it in the useful compounds. CO2 is converted into CO and O2 via simultaneously catalytic and electrochemical reactions in SOFC for power generation and CO2 cracking. Furthermore, CO is used either as the fuel in SOFC for power generation or starting materials in the chemical reactors to produce CO-derivatives of energy source materials and useful chemical compounds. Hence, SOFC-CO2-ECC is an active or scientific carbon cycle with zero emission of CO2. Thus, the efficacy of environmental protection via solving the problem of CO2 greenhouse effect is achieved, so as to grasp of the “Right of Carbon Emission Trading” issues.

摘要翻译： 发明了“固体氧化物燃料电池（SOFC）-CO2能量转换循环（简称SOFC-CO2-ECC）”的方法和装置，以将二氧化碳作为来自废弃物/原料气体的能源进行转化并将其固定在有用的 化合物。 CO2通过SOFC中的同时催化和电化学反应转化为CO和O2，用于发电和二氧化碳开裂。 此外，CO用作SOFC中的燃料用于发电或化学反应堆中的起始材料，以产生能量源材料和有用化合物的CO衍生物。 因此，SOFC-CO2-ECC是一种积极或科学的碳排放二氧化碳的碳循环。 因此，通过解决二氧化碳温室效应问题，实现了环保的效能，从而掌握了“碳排放权交易”问题。

公开(公告)号：US08158304B2

公开(公告)日：2012-04-17

申请号：US12177161

申请日：2008-07-22

申请人： Yang-Chuang Chang ,  Maw-Chwain Lee ,  Chun-Hsiu Wang ,  Tai-Nan Lin ,  Wei-Xin Kao

发明人： Yang-Chuang Chang ,  Maw-Chwain Lee ,  Chun-Hsiu Wang ,  Tai-Nan Lin ,  Wei-Xin Kao

IPC分类号： H01M8/00 ,  B05D5/12

CPC分类号： H01M8/1253 ,  H01M4/8857 ,  Y02E60/525 ,  Y02P70/56 ,  Y10T29/49115

摘要： This invention describes the recipe and preparation process of nano-scale electrolyte suspension and its application via a spin coating process for fabrication of airtight/fully dense electrolyte layers composed in solid oxide fuel cell-membrane electrode assembly with high performance characteristics. The recipe of nano-scale electrolyte suspension includes 10˜50 wt % nano-scale electrolyte powder, 0.01˜1 wt % poly acrylic acid (PAA as dispersant), 0.1˜5 wt % poly vinyl alcohol (PVA as binder), 0.005˜1 wt % octanol as defoamer, and deionized water as solvent. Solid oxide fuel cell fabricated via this recipe and process exhibits that the open-circuit voltage (OCV) is over 1 Volt, and maximum power density is 335 mW/cm2 at 800° C.

摘要翻译： 本发明描述了纳米级电解质悬浮液的配方和制备方法及其通过旋涂方法的应用，用于制造具有高性能特性的固体氧化物燃料电池 - 膜电极组件的气密/致密电解质层。 纳米级电解质悬浮液的配方包括10〜50重量％的纳米级电解质粉末，0.01〜1重量％的聚丙烯酸（PAA作为分散剂），0.1〜5重量％的聚乙烯醇（PVA作为粘合剂），0.005〜 1重量％辛醇作为消泡剂，去离子水作为溶剂。 通过该配方和工艺制造的固体氧化物燃料电池表明，开路电压（OCV）超过1V，800℃时最大功率密度为335mW / cm2。

公开(公告)号：US08920612B2

公开(公告)日：2014-12-30

申请号：US11964721

申请日：2007-12-27

申请人： Tai-Nan Lin ,  Maw-Chwain Lee ,  Wei-Xin Kao ,  Yang-Chuang Chang ,  Chun-Hsiu Wang ,  Li-Fu Lin

发明人： Tai-Nan Lin ,  Maw-Chwain Lee ,  Wei-Xin Kao ,  Yang-Chuang Chang ,  Chun-Hsiu Wang ,  Li-Fu Lin

IPC分类号： C23C14/00 ,  C23C14/32 ,  B05D1/32 ,  C08J7/04 ,  H01M8/10 ,  H01M4/48 ,  C23C14/08 ,  C23C14/35 ,  H01M4/86 ,  H01M4/88 ,  H01M8/12

CPC分类号： C23C14/083 ,  C23C14/352 ,  H01M4/8621 ,  H01M4/8885 ,  H01M8/1213 ,  H01M8/1246 ,  Y02E60/521 ,  Y02E60/525 ,  Y02P70/56

摘要： The innovation process describes the process and results for fabrication of a magnetron sputter deposited fully dense electrolyte layer (8YSZ/GDC/LSGM) embedded in a high performance membrane electrolyte assembly (MEA) (Unit Cell) of Solid Oxide Fuel Cell. A single cell with airtight electrolyte layer (8YSZ/GDC/LSGM) is prepared via thin film technique of magnetron sputter deposition, combined with SOFC-MEA processing methods (such as tape casting, lamination, vacuum hot pressing, screen printing, spin coating, and plasma spray coating) and sintering optimization conditions. The gas permeability of the electrolyte layer is below 1×10−6 L/cm2/sec and the open circuit voltage/power density of the single cell performance test exceeds 1.0 V and 500 mW/cm2.

摘要翻译： 创新过程描述了嵌入在固体氧化物燃料电池的高性能膜电解质组件（MEA）（Unit Cell）中的磁控溅射沉积的完全致密的电解质层（8YSZ / GDC / LSGM）的工艺和结果。 通过磁控溅射沉积的薄膜技术制备了具有气密电解质层（8YSZ / GDC / LSGM）的单电池，结合SOFC-MEA加工方法（如带铸，层压，真空热压，丝网印刷，旋涂， 和等离子体喷涂）和烧结优化条件。 电解质层的透气度低于1×10 -6 L / cm 2 / sec，单电池性能试验的开路电压/功率密度超过1.0V，500mW / cm 2。

公开(公告)号：US08790850B2

公开(公告)日：2014-07-29

申请号：US13410285

申请日：2012-03-01

申请人： Jen-Chen Chang ,  Maw-Chwain Lee ,  Rung-Je Yang ,  Tai-Nan Lin ,  Yang-Chuang Chang ,  Wei-Xin Kao ,  Lin-Song Lee

发明人： Jen-Chen Chang ,  Maw-Chwain Lee ,  Rung-Je Yang ,  Tai-Nan Lin ,  Yang-Chuang Chang ,  Wei-Xin Kao ,  Lin-Song Lee

IPC分类号： H01M8/00 ,  H01M4/64 ,  H01M2/20

CPC分类号： H01M8/0232 ,  H01M2008/1293

摘要： A current collection apparatus and its method of processing for a solid oxide fuel cell, which mainly includes using screen printing process to print conductive adhesive onto the surface of the electrode of solid oxide fuel cell (SOFC), forming a current collection layer with drying process, using an appropriate amount of conductive adhesive to paste a conductive wire onto the current collection layer, forming an adhesion layer through drying, fixing the conductive wire on the electrode surface with an appropriate amount of ceramic adhesive, and forming a fixing layer after baking. A good connection is hence made between metal conductive wire and electrode through current collection layer, not only the interface impedance between electrode and current collection layer can be reduced effectively, but also the output power density of the SOFC unit cell can be enhanced, and stable as well as long term power output can be provided.

摘要翻译： 一种固体氧化物燃料电池的集电装置及其处理方法，主要包括使用丝网印刷工艺将导电性粘合剂印刷在固体氧化物型燃料电池（SOFC）的电极的表面上，形成具有干燥工序的集电层 使用适量的导电性粘合剂将导电丝粘接到集电层上，通过干燥形成粘合层，用适量的陶瓷粘合剂将导电丝固定在电极表面上，并在烘烤后形成固定层。 因此，通过集电层，金属导线与电极之间形成良好的连接，不仅可以有效降低电极与集电层之间的界面阻抗，还可以提高SOFC单元的输出功率密度，稳定 并且可以提供长期功率输出。

公开(公告)号：US08679700B2

公开(公告)日：2014-03-25

申请号：US12973507

申请日：2010-12-20

申请人： Maw-Chwain Lee ,  Chun-Hsiu Wang ,  Yang-Chuang Chang ,  Wei-Xin Kao ,  Tai-Nan Lin ,  Jen-Chen Chang ,  Rung-Je Yang ,  Lin-Song Lee

发明人： Maw-Chwain Lee ,  Chun-Hsiu Wang ,  Yang-Chuang Chang ,  Wei-Xin Kao ,  Tai-Nan Lin ,  Jen-Chen Chang ,  Rung-Je Yang ,  Lin-Song Lee

IPC分类号： H01M8/18

CPC分类号： H01M8/1246 ,  H01M8/0612 ,  H01M8/0656 ,  H01M8/0668 ,  H01M8/249 ,  Y02E60/525 ,  Y02P70/56

摘要： A method and apparatus for energy conversion cycle based on Solid Oxide Fuel Cell (SOFC) and utilizing CO2 source (referred to as SOFC-CO2-ECC) adopt CO2 as energy sources from waste/stock gas or convert and fix it in the useful compounds. CO2 is converted into CO and O2 via simultaneously catalytic and electrochemical reactions in SOFC for power generation and CO2 cracking. Furthermore, CO is used either as the fuel in SOFC for power generation or starting materials in the chemical reactors to produce CO-derivatives of energy source materials and useful chemical compounds. Hence, SOFC-CO2-ECC is an active or scientific carbon cycle with zero emission of CO2.

摘要翻译： 基于固体氧化物燃料电池（SOFC）和利用CO2源（称为SOFC-CO2-ECC）的能量转换循环的方法和装置采用二氧化碳作为来自废弃物/原料气体的能源，或将其转化固定在有用的化合物 。 CO2通过SOFC中的同时催化和电化学反应转化为CO和O2，用于发电和二氧化碳开裂。 此外，CO用作SOFC中的燃料用于发电或化学反应堆中的起始材料，以产生能量源材料和有用化合物的CO衍生物。 因此，SOFC-CO2-ECC是一种积极或科学的碳排放二氧化碳的碳循环。

公开(公告)号：US07914636B2

公开(公告)日：2011-03-29

申请号：US11853033

申请日：2007-09-11

申请人： Maw-Chwain Lee ,  Wei-Xin Kao ,  Tai-Nan Lin ,  Yang-Chuang Chang ,  Chun-Hsiu Wang

发明人： Maw-Chwain Lee ,  Wei-Xin Kao ,  Tai-Nan Lin ,  Yang-Chuang Chang ,  Chun-Hsiu Wang

IPC分类号： C03B29/00

CPC分类号： H01M8/1226 ,  H01M4/8885 ,  H01M4/9066 ,  H01M8/1246 ,  H01M2008/1293 ,  Y02E60/525 ,  Y02P70/56

摘要： A recipe and two sequential processes for fabrication of electrode substrates of solid oxide fuel cells (SOFCs) are described in this invention. The typical recipe consists of 50˜86 wt % electrolyte (8YSZ) or 50˜80 wt % anode electrode (NiO/8YSZ), 12˜22 wt % MEK (solvent 1), 5˜9 wt % EtOH (solvent 2), 1˜2 wt % TEA (dispersant), 0.5˜2 wt % DBP (plasticizer 1), 0.5˜2 wt % PEG (plasticizer 2), 3˜6 wt % PVB (binder), and 0.1˜10 wt % graphite (pore former). Two sequential processes include: 1. The process for preparation of the green tape slurry from materials of the recipe, 2. The synergistic process for fabrication of a high integrity membrane electrode assembly (MEA) of SOFC from the prepared electrode substrates.

摘要翻译： 在本发明中描述了用于制造固体氧化物燃料电池（SOFC）的电极基底的配方和两个顺序方法。 典型的配方由50〜86重量％的电解质（8YSZ）或50〜80重量％的阳极（NiO / 8YSZ），12〜22重量％的MEK（溶剂1），5〜9重量％的EtOH（溶剂2） 1〜2重量％TEA（分散剂），0.5〜2重量％DBP（增塑剂1），0.5〜2重量％PEG（增塑剂2），3〜6重量％PVB（粘合剂）和0.1〜10重量％ 成孔剂）。 两个连续的方法包括：1.从配方材料制备生胶带浆料的方法，2.从制备的电极基材制造SOFC的高完整性膜电极组件（MEA）的协同过程。