CN107365152A - 一种热释电子陶瓷薄膜材料的制备方法 - Google Patents

一种热释电子陶瓷薄膜材料的制备方法 Download PDF

Info

Publication number
CN107365152A
CN107365152A CN201710784645.2A CN201710784645A CN107365152A CN 107365152 A CN107365152 A CN 107365152A CN 201710784645 A CN201710784645 A CN 201710784645A CN 107365152 A CN107365152 A CN 107365152A
Authority
CN
China
Prior art keywords
sub
pyroelectricity
membrane material
ceramic membrane
parts
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.)
Pending
Application number
CN201710784645.2A
Other languages
English (en)
Inventor
戴晓宸
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.)
Suzhou Yunshu New Material Technology Co Ltd
Original Assignee
Suzhou Yunshu New Material Technology 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 Suzhou Yunshu New Material Technology Co Ltd filed Critical Suzhou Yunshu New Material Technology Co Ltd
Priority to CN201710784645.2A priority Critical patent/CN107365152A/zh
Publication of CN107365152A publication Critical patent/CN107365152A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/14Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62218Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining ceramic films, e.g. by using temporary supports
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201Alkali metal oxides or oxide-forming salts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3232Titanium oxides or titanates, e.g. rutile or anatase
    • C04B2235/3234Titanates, not containing zirconia
    • C04B2235/3236Alkaline earth titanates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3262Manganese oxides, manganates, rhenium oxides or oxide-forming salts thereof, e.g. MnO
    • C04B2235/3267MnO2
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607Thermal properties, e.g. thermal expansion coefficient
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9646Optical properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明公开了一种热释电子陶瓷薄膜材料的制备方法,该工艺利用氩气气氛高温水蒸气处理高密度陶瓷薄膜衬底,利用二氧化硅、二氧化锰、钙钛矿、氧化铷、钛酸四丁酯石油醚、钛酸铅、聚甲基丙烯酸甲酯高温辊炼成热释表层,通过涂覆热释表层得到薄膜材料初制品,进而退火、红外烘烤得到热释电子陶瓷薄膜材料。制备而成的热释电子陶瓷薄膜材料,其制作工艺简单、热释效果好、对电流温度等变化灵敏,具有较好的应用前景。

Description

一种热释电子陶瓷薄膜材料的制备方法
技术领域
本发明涉及薄膜材料技术领域,特别涉及到一种热释电子陶瓷薄膜材料的制备方法。
背景技术
近年来微型化趋势对电子陶瓷的发展有着重要的影响,电子陶瓷薄膜是目前研究的重点所在。由于受到电子陶瓷功能多样化和半导体芯片集成化及多功能元件和系统发展的促进,电子陶瓷材料集成技术以及对表面和界面现象的研究日趋重要,在微型化系统中尤其如此。
热释电体是通过产生电流对温度变化(或红外放射)做出反应,广泛用于消防报警,防盗报警和非致冷红外照相机。为了获得高灵敏度,必须有高的热释电系数和低的热容。此外,周围的热损失要尽量低。所以本研究致力于开发一种全新的热释电子陶瓷薄膜材料的制备工艺,期望能满足新兴的市场需求。
发明内容
为解决上述技术问题,本发明提供一种热释电子陶瓷薄膜材料的制备方法,该工艺利用氩气气氛高温水蒸气处理高密度陶瓷薄膜衬底,利用二氧化硅、二氧化锰、钙钛矿、氧化铷、钛酸四丁酯石油醚、钛酸铅、聚甲基丙烯酸甲酯高温辊炼成热释表层,通过涂覆热释表层得到薄膜材料初制品,进而退火、红外烘烤得到热释电子陶瓷薄膜材料。制备而成的热释电子陶瓷薄膜材料,其制作工艺简单、热释效果好、对电流温度等变化灵敏,具有较好的应用前景。
本发明的目的可以通过以下技术方案实现:
一种热释电子陶瓷薄膜材料的制备方法,包括以下步骤:
(1)将高密度陶瓷薄膜衬底置于氩气气氛中,同时用高温水蒸气喷洒表层,处理15-25min;
(2)将二氧化硅7份、二氧化锰3份、钙钛矿5份、氧化铷1份、钛酸四丁酯石油醚溶液7份混匀加入反应釜,800-900℃辊炼2-6h,然后以20℃/sec的速度降温至180-200℃,加入钛酸铅3份、聚甲基丙烯酸甲酯3份,搅拌均匀后保温备用;
(3)将步骤(2)的混合液涂覆在步骤(1)处理的高密度陶瓷薄膜衬底表层,然后在300-320℃热处理10-15min,得到薄膜材料初制品;
(4)将步骤(3)的薄膜材料初制品进行退火,然后用红外灯烘烤2h,即得成品。
优选地,所述步骤(1)中的高温水蒸气温度为650-700℃。
优选地,所述步骤(3)中的混合液涂覆层厚度为5-10μm。
优选地,所述步骤(4)中的退火温度为480-500℃,退火时间为5分钟。
优选地,所述步骤(4)中的红外灯波长为940nm。
本发明与现有技术相比,其有益效果为:
(1)本发明的热释电子陶瓷薄膜材料的制备方法利用氩气气氛高温水蒸气处理高密度陶瓷薄膜衬底,利用二氧化硅、二氧化锰、钙钛矿、氧化铷、钛酸四丁酯石油醚、钛酸铅、聚甲基丙烯酸甲酯高温辊炼成热释表层,通过涂覆热释表层得到薄膜材料初制品,进而退火、红外烘烤得到热释电子陶瓷薄膜材料。制备而成的热释电子陶瓷薄膜材料,其制作工艺简单、热释效果好、对电流温度等变化灵敏,具有较好的应用前景。
(2)本发明的热释电子陶瓷薄膜材料原料易得、工艺简单,适于大规模工业化运用,实用性强。
具体实施方式
下面结合具体实施例对发明的技术方案进行详细说明。
实施例1
(1)将高密度陶瓷薄膜衬底置于氩气气氛中,同时用高温水蒸气喷洒表层,处理15min,高温水蒸气温度为650℃;
(2)将二氧化硅7份、二氧化锰3份、钙钛矿5份、氧化铷1份、钛酸四丁酯石油醚溶液7份混匀加入反应釜,800℃辊炼2h,然后以20℃/sec的速度降温至180℃,加入钛酸铅3份、聚甲基丙烯酸甲酯3份,搅拌均匀后保温备用;
(3)将步骤(2)的混合液涂覆在步骤(1)处理的高密度陶瓷薄膜衬底表层,涂覆层厚度为5μm,然后在300℃热处理10min,得到薄膜材料初制品;
(4)将步骤(3)的薄膜材料初制品进行退火,退火温度为480℃,退火时间为5分钟,然后用红外灯烘烤2h,即得成品。
制得的热释电子陶瓷薄膜材料的性能测试结果如表1所示。
实施例2
(1)将高密度陶瓷薄膜衬底置于氩气气氛中,同时用高温水蒸气喷洒表层,处理25min,高温水蒸气温度为700℃;
(2)将二氧化硅7份、二氧化锰3份、钙钛矿5份、氧化铷1份、钛酸四丁酯石油醚溶液7份混匀加入反应釜, 900℃辊炼6h,然后以20℃/sec的速度降温至200℃,加入钛酸铅3份、聚甲基丙烯酸甲酯3份,搅拌均匀后保温备用;
(3)将步骤(2)的混合液涂覆在步骤(1)处理的高密度陶瓷薄膜衬底表层,涂覆层厚度为10μm,然后320℃热处理15min,得到薄膜材料初制品;
(4)将步骤(3)的薄膜材料初制品进行退火,退火温度为500℃,退火时间为5分钟,然后用红外灯烘烤2h,即得成品。
制得的热释电子陶瓷薄膜材料的性能测试结果如表1所示。
对比例1
(1)将高密度陶瓷薄膜衬底置于氩气气氛中,同时用高温水蒸气喷洒表层,处理25min,高温水蒸气温度为700℃;
(2)将二氧化硅7份、钙钛矿5份、氧化铷1份、钛酸四丁酯石油醚溶液7份混匀加入反应釜, 900℃辊炼6h,然后以20℃/sec的速度降温至200℃,加入聚甲基丙烯酸甲酯3份,搅拌均匀后保温备用;
(3)将步骤(2)的混合液涂覆在步骤(1)处理的高密度陶瓷薄膜衬底表层,涂覆层厚度为10μm,然后在320℃热处理15min,得到薄膜材料初制品;
(4)将步骤(3)的薄膜材料初制品进行退火,退火温度为500℃,退火时间为5分钟,然后用红外灯烘烤2h,即得成品。
制得的热释电子陶瓷薄膜材料的性能测试结果如表1所示。
将实施例1-2和对比例的制得的热释电子陶瓷薄膜材料及市售常见同类薄膜材料分别进行导热系数、光电流密度、光电效应这几项性能测试。
表1
导热系数(W/mK) 光电流密度mA/cm 光电效率%
实施例1 13.211 1.452 35.36
实施例2 12.569 1.495 37.50
对比例1 3.688 1.238 28.94
市售薄膜 3.046 1.345 31.08
本发明的热释电子陶瓷薄膜材料的制备方法利用氩气气氛高温水蒸气处理高密度陶瓷薄膜衬底,利用二氧化硅、二氧化锰、钙钛矿、氧化铷、钛酸四丁酯石油醚、钛酸铅、聚甲基丙烯酸甲酯高温辊炼成热释表层,通过涂覆热释表层得到薄膜材料初制品,进而退火、红外烘烤得到热释电子陶瓷薄膜材料。制备而成的热释电子陶瓷薄膜材料,其制作工艺简单、热释效果好、对电流温度等变化灵敏,具有较好的应用前景。本发明的热释电子陶瓷薄膜材料原料易得、工艺简单,适于大规模工业化运用,实用性强。
以上所述仅为本发明的实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。

Claims (5)

1.一种热释电子陶瓷薄膜材料的制备方法,其特征在于,包括以下步骤:
(1)将高密度陶瓷薄膜衬底置于氩气气氛中,同时用高温水蒸气喷洒表层,处理15-25min;
(2)将二氧化硅7份、二氧化锰3份、钙钛矿5份、氧化铷1份、钛酸四丁酯石油醚溶液7份混匀加入反应釜,800-900℃辊炼2-6h,然后以20℃/sec的速度降温至180-200℃,加入钛酸铅3份、聚甲基丙烯酸甲酯3份,搅拌均匀后保温备用;
(3)将步骤(2)的混合液涂覆在步骤(1)处理的高密度陶瓷薄膜衬底表层,然后在300-320℃热处理10-15min,得到薄膜材料初制品;
(4)将步骤(3)的薄膜材料初制品进行退火,然后用红外灯烘烤2h,即得成品。
2.根据权利要求1所述的一种热释电子陶瓷薄膜材料的制备方法,其特征在于,所述步骤(1)中的高温水蒸气温度为650-700℃。
3.根据权利要求1所述的一种热释电子陶瓷薄膜材料的制备方法,其特征在于,所述步骤(3)中的混合液涂覆层厚度为5-10μm。
4.根据权利要求1所述的一种热释电子陶瓷薄膜材料的制备方法,其特征在于,所述步骤(4)中的退火温度为480-500℃,退火时间为5分钟。
5.根据权利要求1所述的一种热释电子陶瓷薄膜材料的制备方法,其特征在于,所述步骤(4)中的红外灯波长为940nm。
CN201710784645.2A 2017-09-04 2017-09-04 一种热释电子陶瓷薄膜材料的制备方法 Pending CN107365152A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710784645.2A CN107365152A (zh) 2017-09-04 2017-09-04 一种热释电子陶瓷薄膜材料的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710784645.2A CN107365152A (zh) 2017-09-04 2017-09-04 一种热释电子陶瓷薄膜材料的制备方法

Publications (1)

Publication Number Publication Date
CN107365152A true CN107365152A (zh) 2017-11-21

Family

ID=60312075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710784645.2A Pending CN107365152A (zh) 2017-09-04 2017-09-04 一种热释电子陶瓷薄膜材料的制备方法

Country Status (1)

Country Link
CN (1) CN107365152A (zh)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54105918A (en) * 1978-02-07 1979-08-20 Nippon Telegr & Teleph Corp <Ntt> Pickup device
JPS59141427A (ja) * 1983-02-01 1984-08-14 Matsushita Electric Ind Co Ltd 強誘電体薄膜
CN1342784A (zh) * 2001-09-14 2002-04-03 中国科学院上海硅酸盐研究所 一种制备钛酸铅钙热释电功能梯度薄膜的方法
CN1401611A (zh) * 2002-09-11 2003-03-12 山东大学 钛酸铋钠系列薄膜材料及其制备方法
CN1686937A (zh) * 2005-03-24 2005-10-26 西安交通大学 一种低温大单层厚度钛酸铅铁电薄膜的制备方法
WO2006007830A1 (de) * 2004-07-21 2006-01-26 Fachhochschule Kiel Herstellung einer piezo- und pyroelektrischen dünnschicht auf einem substrat
KR20090129270A (ko) * 2008-06-12 2009-12-16 성균관대학교산학협력단 박막 트랜지스터 내에 집적된 유기 초전기 센서 및 그제조방법
CN103130504A (zh) * 2011-11-28 2013-06-05 三菱综合材料株式会社 铁电薄膜形成用组合物、铁电薄膜及其形成法和复合电子部件
CN104716255A (zh) * 2015-03-13 2015-06-17 电子科技大学 一种厚膜热释电敏感元及其制备方法
CN106589431A (zh) * 2016-12-26 2017-04-26 清华大学深圳研究生院 一种热释电柔性复合膜及其制备方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54105918A (en) * 1978-02-07 1979-08-20 Nippon Telegr & Teleph Corp <Ntt> Pickup device
JPS59141427A (ja) * 1983-02-01 1984-08-14 Matsushita Electric Ind Co Ltd 強誘電体薄膜
CN1342784A (zh) * 2001-09-14 2002-04-03 中国科学院上海硅酸盐研究所 一种制备钛酸铅钙热释电功能梯度薄膜的方法
CN1401611A (zh) * 2002-09-11 2003-03-12 山东大学 钛酸铋钠系列薄膜材料及其制备方法
WO2006007830A1 (de) * 2004-07-21 2006-01-26 Fachhochschule Kiel Herstellung einer piezo- und pyroelektrischen dünnschicht auf einem substrat
CN1686937A (zh) * 2005-03-24 2005-10-26 西安交通大学 一种低温大单层厚度钛酸铅铁电薄膜的制备方法
KR20090129270A (ko) * 2008-06-12 2009-12-16 성균관대학교산학협력단 박막 트랜지스터 내에 집적된 유기 초전기 센서 및 그제조방법
CN103130504A (zh) * 2011-11-28 2013-06-05 三菱综合材料株式会社 铁电薄膜形成用组合物、铁电薄膜及其形成法和复合电子部件
CN104716255A (zh) * 2015-03-13 2015-06-17 电子科技大学 一种厚膜热释电敏感元及其制备方法
CN106589431A (zh) * 2016-12-26 2017-04-26 清华大学深圳研究生院 一种热释电柔性复合膜及其制备方法

Similar Documents

Publication Publication Date Title
Ma et al. Low‐temperature solution‐processed ZnO electron transport layer for highly efficient and stable planar perovskite solar cells with efficiency over 20%
CN101447532A (zh) 一种双面钝化晶体硅太阳电池的制备方法
CN102598308A (zh) 太阳能电池、其制造方法及太阳能电池组件
CN109346536A (zh) 一种接触钝化晶体硅太阳能电池结构及制备方法
CN103524049B (zh) 一种单层SiO2增透膜的制备方法
CN106571425A (zh) 一种基于ZnO‑钙钛矿结构的紫外‑可见可调光电探测器及其制备方法
CN103833416B (zh) 一种镍酸镧导电薄膜的化学溶液沉积制备方法
CN106356421A (zh) 基于垂直导电方向的TiO2‑NiO异质P‑N结所形成光控传输沟道的紫外探测器及其制备方法
CN105914256A (zh) Perc晶体硅太阳能电池的制造方法
CN106747410A (zh) 偏压稳定型巨介电低损耗二氧化钛基复合介电陶瓷材料
Hao et al. Giant thermal–electrical energy harvesting effect of Pb0. 97La0. 02 (Zr0. 75Sn0. 18Ti0. 07) O3 antiferroelectric thick film
CN108767028A (zh) 基于氧化镓异质结结构的柔性日盲紫外探测器及其制备方法
Wei et al. Importance of PbI2 morphology in two-step deposition of CH3NH3PbI3 for high-performance perovskite solar cells
Yu et al. High‐Performance Reticular Porous Perovskite Coating with Wide‐Spectrum Absorption for Photothermal Conversion
CN103107242A (zh) 在玻璃基板上制备钒酸铋太阳能电池的方法
CN107365152A (zh) 一种热释电子陶瓷薄膜材料的制备方法
CN110993707B (zh) 基于氧化镓多层堆叠结构的pin二极管及其制备方法
CN109292820A (zh) VO2/ZnO双层薄膜及其制备方法
CN106556623B (zh) 一种半导体气体传感器的气-液界面加工方法
Han et al. Chemical nanoparticle deposition of transparent ZnO thin films
CN109402566B (zh) 一种两步法制备柔性氧化钒薄膜的方法
CN102888598A (zh) 一种二氧化钛基选择吸收薄膜的制备方法
CN103515026B (zh) 一种制备高温超导涂层导体La0.7Sr0.3MnO3缓冲层薄膜的方法
CN109957789A (zh) 一种高红外发射率双层电热薄膜及其制备方法
Tian et al. TiO2 composite electron transport layers for planar perovskite solar cells by mixed spray pyrolysis with precursor solution incorporating TiO2 nanoparticles

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171121