搜索结果: 106-120 共查到“国际动态 电化学工程”相关记录295条 . 查询时间(2.119 秒)
华人科学家石墨烯研究在德获汉堡科学奖
电池 石墨烯 德获汉堡科学奖
2017/6/29
德国２０１７年度汉堡科学奖日前揭晓。因为在石墨烯研究领域的突出贡献，德国德累斯顿工业大学讲席教授、上海交通大学特聘教授冯新亮与德国科学家克劳斯·米伦共获该奖项。
Piling on pressure solves enduring mystery about metal’s makeup
Piling pressure enduring mystery metal’s makeup
2017/6/22
Scientists have solved decades long puzzle about lithium, an essential metal in cellphone and computer batteries. Using extreme pressure experiments and powerful supercomputing, the international team...
'Magic' alloy could spur next generation of solar cells
Magic alloy spur next generation solar cells
2017/6/15
In what could be a major step forward for a new generation of solar cells called "concentrator photovoltaics," University of Michigan researchers have developed a new semiconductor alloy that can capt...
Nearly 300 NSF-funded startups and small businesses to demo emerging technologies
Nearly 300 NSF startups and small businesses emerging technologies
2017/6/1
Startups and small businesses with funding from the National Science Foundation (NSF) will demonstrate pre-market technologies on June 5-6 in Atlanta. From bacteria-grown bricks and clear solar panels...
Printed,flexible and rechargeable battery can power wearable sensors
Printed flexible rechargeable battery power wearable sensors
2017/5/27
Nanoengineers at the University of California San Diego have developed the first printed battery that is flexible, stretchable and rechargeable. The zinc batteries could be used to power everything fr...
瑞士尝试用钠镁材料替代锂开发蓄电池
瑞士 钠镁材料 锂 蓄电池
2017/5/18
锂电池目前已获得广泛应用，但其具有明显的缺点，一是含锂的材料来源有限，二是目前锂电池中使用可燃的液态电解液，易燃易爆，安全风险较大。在瑞士国家科研基金会的支持下，瑞士联邦材料研究所、日内瓦大学、保罗谢尔研究所自2015年起联合展开了一项科研项目，尝试用钠镁材料替代锂开发蓄电池，取得阶段性成果。科研团队提出一种全固体蓄电池设计，电池中使用的是固体电解质而不是一般常用的液态电解质，这种固态电解质是具有...
High-temperature devices made from films that bend as they “breathe”
High-temperature devices films that bend breathe
2017/5/8
Carrying out maintenance tasks inside a nuclear plant puts severe strains on equipment, due to extreme temperatures that are hard for components to endure without degrading. Now, researchers at MIT an...
日本开发高活性催化剂 有望促进燃料电池的普及
日本 高活性催化剂 燃料电池
2017/5/5
许多无机金属氧化物可以用作氧还原、析氧及析氢反应中能量变换的催化剂，但在多数情况下，它们的催化性能却并不高。究其原因，主要是它们的导电性低、催化活性点的面积小。
日本九州大学的研究小组用导电性强的碳纳米管（CNT）作基本材料。
目前用于智能手机和笔记本电脑的都是锂电池，然而锂电池虽然容量大，但长时间使用后存在发热着火的危险。日本Qualtec公司的研究团队将注意力集中在具有溶解度很高特性的高氯酸钠上，使用饱和高氯酸钠水溶液（SSPAS）进行CV测定试验，研究其在多大电压时发生电解。
Two early career researchers honored with Alan T. Waterman Award
Two early career researchers honored Alan T. Waterman Award
2017/4/13
The National Science Foundation (NSF) today recognized Baratunde "Bara" A. Cola of the Georgia Institute of Technology and John V. Pardon of Princeton University with the nation's highest honor for ea...
Stanford scientist’s new approach may accelerate design of high-power batteries
Stanford scientist accelerate design high-power batteries
2017/4/6
Research led by a Stanford scientist promises to increase the performance of high-power electrical storage devices, such as car batteries.In work published this week inApplied Physics Letters, the res...
俄罗斯新西伯利亚国立大学与俄罗斯科学院西伯利亚分院无机化学研究所的科学家们联合研发出一种新的合金（铱和钴的固态溶体），它可以用来替代昂贵的金属铂作为燃料电池的催化剂。
日本产业技术综合研究所先进镀膜技术研究中心近日对外宣布，其研究人员在材料中采用氧化物单结晶，开发出了电池内部不易产生短路的“全固态锂二次电池”。
New Nanofiber Marks Important Step In Next Generation Battery and Water Electrolysis Development
New Nanofiber Marks Next Generation Battery Water Electrolysis
2017/3/9
One of the keys to building electric cars that can travel longer distances and to powering more homes with renewable energy is developing efficient and highly capable energy storage systems.Materials ...
IU chemists create molecular 'leaf' that collects and stores solar power without solar panels
IU chemists molecular leaf that collects stores solar power solar panels
2017/3/8
An international team of scientists led by Liang-shi Li at Indiana University has achieved a new milestone in the quest to recycle carbon dioxide in the Earth’s atmosphere into carbon-neutral fuels an...