Thermal conductivity and specific heat (热导率和比热).pdf

Thermal conductivity and specific heat (热导率和比热).pdf

  1. 1、本文档共11页,可阅读全部内容。
  2. 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
  3. 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载
  4. 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
Thermal conductivity and specific heat (热导率和比热)

Thermal conductivity and specific heat measurements of metal hydrides a b c d Shane D. Beattie , Adam Harris , Andre Levchenko , Joshua Rudolph , Christopher d a D. Willson , and G. Sean McGrady ABSTRACT There are extensive efforts underway worldwide to develop inexpensive and practical hydrogen storage materials for the implementation of a hydrogen-based energy economy. Metal hydrides are leading candidates for hydrogen storage applications because they are solid at room temperature and release hydrogen on demand when heated. HSM systems Inc. has developed a practical hydrogen storage system in which the metal hydride is housed in a sealed stainless-steel vessel. Hydrogen is generated by simply heating the enclosed metal hydride. It is important to understand the thermal response of the metal hydride as it is heated to determine when and at what rate the hydrogen will be released. Heat transfer can be modeled with the appropriate knowledge of the vessel’s geometry, composition and intrinsic thermal characteristics (i.e. thermal conductivity and specific heat). Although the thermal properties of stainless steel are well known, those of metal hydrides are poorly characterized. This paper presents a simple and efficient measurement technique for determining the thermal conductivity and the specific heat of metal hydrides. Since practical hydrogen storage applications will likely involve the use of compacted powders, the thermal conductivity of both powder

您可能关注的文档

文档评论(0)

jiupshaieuk12 + 关注
实名认证
内容提供者

该用户很懒,什么也没介绍

版权声明书
用户编号:6212135231000003

1亿VIP精品文档

相关文档