CN201962410U - 一种硅棒生产用石墨软毡 - Google Patents

一种硅棒生产用石墨软毡 Download PDF

Info

Publication number
CN201962410U
CN201962410U CN2011200057764U CN201120005776U CN201962410U CN 201962410 U CN201962410 U CN 201962410U CN 2011200057764 U CN2011200057764 U CN 2011200057764U CN 201120005776 U CN201120005776 U CN 201120005776U CN 201962410 U CN201962410 U CN 201962410U
Authority
CN
China
Prior art keywords
soft felt
rod production
graphite
silicon
silicon rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011200057764U
Other languages
English (en)
Inventor
刘天贵
林游辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Jingkun New Energy Co Ltd
Original Assignee
Hefei Jingkun New Energy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hefei Jingkun New Energy Co Ltd filed Critical Hefei Jingkun New Energy Co Ltd
Priority to CN2011200057764U priority Critical patent/CN201962410U/zh
Application granted granted Critical
Publication of CN201962410U publication Critical patent/CN201962410U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)
  • Nonwoven Fabrics (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)

Abstract

本实用新型公开了一种硅棒生产用石墨软毡,内衬外套有石墨软毡构成的外套层。本实用新型能够使热量集中,进而确保单晶硅棒的温度。

Description

一种硅棒生产用石墨软毡
技术领域
本实用新型涉及单晶硅棒生产领域,尤其涉及一种硅棒生产用石墨软毡。
背景技术
    单晶硅具有准金属的物理性质,主要用于制作半导体元件和太阳能电池,单晶硅有较弱的导电性,其电导率随温度的升高而增加,有显著的半导电性。单晶硅的制法通常是先制得多晶硅或无定形硅,然后用直拉法或悬浮区熔法从熔体中生长出棒状单晶硅。单晶硅棒在成型时需要进行加热,如果温度不够会影响单晶硅生长。
实用新型内容
本实用新型目的是提供一种硅棒生产用石墨软毡,在加热时能够保证单晶硅温度。
为了达到上述目的,本实用新型所采用的技术方案为:
一种硅棒生产用石墨软毡,其特征在于:包括有筒形的金属内衬,所述金属内衬外套有多圈石墨软毡构成的外套层。
本实用新型置于单晶硅棒生产加热装置外,对单晶硅生产加热装置进行保温,由于石墨软毡具有较好的保温特性,能够使热量集中,进而确保单晶硅棒的温度。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
如图1所示。一种硅棒生产用石墨软毡,包括有筒形的金属内衬1,金属内衬1外套有多圈石墨软毡构成的外套层2。

Claims (1)

1.一种硅棒生产用石墨软毡,其特征在于:包括有筒形的金属内衬,所述金属内衬外套有多圈石墨软毡构成的外套层。
CN2011200057764U 2011-01-11 2011-01-11 一种硅棒生产用石墨软毡 Expired - Fee Related CN201962410U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200057764U CN201962410U (zh) 2011-01-11 2011-01-11 一种硅棒生产用石墨软毡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200057764U CN201962410U (zh) 2011-01-11 2011-01-11 一种硅棒生产用石墨软毡

Publications (1)

Publication Number Publication Date
CN201962410U true CN201962410U (zh) 2011-09-07

Family

ID=44524947

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200057764U Expired - Fee Related CN201962410U (zh) 2011-01-11 2011-01-11 一种硅棒生产用石墨软毡

Country Status (1)

Country Link
CN (1) CN201962410U (zh)

Similar Documents

Publication Publication Date Title
CN201933199U (zh) 石墨加热器
CN201962410U (zh) 一种硅棒生产用石墨软毡
CN202898593U (zh) 一种改进的单晶炉热屏导流筒
CN201933196U (zh) 单晶炉用石墨坩埚
CN202658266U (zh) 一种用于拉制4寸区熔单晶硅加热线圈
CN203420008U (zh) 一种熔体长晶用真空炉
CN202187083U (zh) 单晶炉的坩埚托支架
CN102199787A (zh) 太阳能硅单晶生产用涂层石英坩埚
CN202297861U (zh) 单晶炉热场加热器
CN201933198U (zh) 化合物半导体加热装置
CN204058647U (zh) 一种晶硅铸锭炉炉体
CN201634794U (zh) 太阳能硅单晶生产用涂层石英坩埚
CN203715785U (zh) 一种拼接型直拉单晶炉固化保温桶
CN202658262U (zh) 一种用于拉制5寸区熔单晶硅加热线圈
CN202247001U (zh) 一种新型单晶炉用籽晶夹头
CN203420010U (zh) 温控蓝宝石生长炉
CN203960396U (zh) 一种蓝宝石单晶晶体长晶用真空炉
CN203653741U (zh) 一种用于磁场单晶炉的导流筒结构
CN201962423U (zh) 一种硅液加热器
CN102242391A (zh) 铸造法生产类似单晶硅锭炉内加热器改进装置
CN202246999U (zh) 一种石墨热场的炉底保温装置
CN203301770U (zh) 陶瓷加热器
CN202881434U (zh) 一种反向诱导凝固用多阶型保温套筒装置
CN201901722U (zh) 一种直拉单晶炉用热屏
CN203072459U (zh) 一种花盆

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110907

Termination date: 20130111

CF01 Termination of patent right due to non-payment of annual fee