| 查看: 3020 | 回复: 18 | |||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | |||
greenskyoo银虫 (著名写手)
|
[交流]
nature上发表的最新智能玻璃的文章，新型电致变色体系 已有17人参与
|
||
|
Tunable near-infrared and visible-light transmittance in nanocrystal-in-glass composites 摘要：Amorphous metal oxides are useful in optical1, 2, electronic3, 4, 5 and electrochemical devices6, 7. The bonding arrangement within these glasses largely determines their properties, yet it remains a challenge to manipulate their structures in a controlled manner. Recently, we developed synthetic protocols for incorporating nanocrystals that are covalently bonded into amorphous materials8, 9. This ‘nanocrystal-in-glass’ approach not only combines two functional components in one material, but also the covalent link enables us to manipulate the glass structure to change its properties. Here we illustrate the power of this approach by introducing tin-doped indium oxide nanocrystals into niobium oxide glass (NbOx), and realize a new amorphous structure as a consequence of linking it to the nanocrystals. The resulting material demonstrates a previously unrealized optical switching behaviour that will enable the dynamic control of solar radiation transmittance through windows. These transparent films can block near-infrared and visible light selectively and independently by varying the applied electrochemical voltage over a range of 2.5 volts. We also show that the reconstructed NbOx glass has superior properties—its optical contrast is enhanced fivefold and it has excellent electrochemical stability, with 96 per cent of charge capacity retained after 2,000 cycles. 有兴趣的可以看看！！！！！！  1.gif  3.gif [ Last edited by greenskyoo on 2013-8-26 at 17:19 ] |
回复此楼» 本帖附件资源列表
-
欢迎监督和反馈：小木虫仅提供交流平台，不对该内容负责。
本内容由用户自主发布，如果其内容涉及到知识产权问题，其责任在于用户本人，如对版权有异议，请联系邮箱：xiaomuchong@tal.com - 附件 1 : nature12398.pdf
2013-08-23 21:07:57, 1.46 M
» 本帖已获得的红花（最新10朵）
关中土豆» 猜你喜欢
请问对标matlab的开源软件octave的网站https://octave.org为什么打不开？
已经有1人回复
-
求助两种BiOBr晶体的CIF文件（卡片号为JCPDS 09-0393与JCPDS 01-1004 ）
已经有0人回复
-
金属材料论文润色/翻译怎么收费?
已经有243人回复
-
哈尔滨工程大学材化学院国家级青年人才-26年硕士招生
已经有0人回复
-
求助Fe-TCPP、Zn-TCPP的CIF文件，或者CCDC号
已经有0人回复
-
XPS/?λXPS
已经有0人回复
-
河北大学-26年秋季入学化学博士招生
已经有0人回复
fengqwen1314
木虫 (正式写手)
- 应助: 1 (幼儿园)
- 金币: 4315.3
- 散金: 17
- 帖子: 412
- 在线: 99.6小时
- 虫号: 539949
- 注册: 2008-04-05
- 专业: 金属有机化学
14楼2013-08-26 16:26:47
lvshanglan 
银虫 (小有名气)
- 应助: 25 (小学生)
- 金币: 889.8
- 散金: 3
- 红花: 6
- 帖子: 224
- 在线: 123.3小时
- 虫号: 2605411
- 注册: 2013-08-19
- 性别: MM
- 专业: 无机纳米化学
2楼2013-08-24 12:13:18
3楼2013-08-24 17:23:56
lvshanglan
银虫 (小有名气)
- 应助: 25 (小学生)
- 金币: 889.8
- 散金: 3
- 红花: 6
- 帖子: 224
- 在线: 123.3小时
- 虫号: 2605411
- 注册: 2013-08-19
- 性别: MM
- 专业: 无机纳米化学
5楼2013-08-25 23:18:48