Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of cadmium telluride ingot
The invention discloses a preparation method of a cadmium telluride ingot, and relates to the technical field of material synthesis. A quartz reactor is adopted for preparing the cadmium telluride ingot, the quartz reactor comprises a quartz inner crucible, a quartz outer crucible and a graphite crucible, the quartz inner crucible is arranged in the quartz outer crucible, the quartz outer crucible is arranged in the graphite crucible, the outer side of the quartz inner crucible is sleeved with a quartz cover, and a graphite cover is arranged on the graphite crucible; the preparation method of the cadmium telluride ingot comprises the following steps: placing a tellurium ingot and a cadmium ingot in an inner quartz crucible, covering the inner quartz crucible with a quartz cover, placing boron oxide particles between the quartz cover and an outer quartz crucible, and covering the inner quartz crucible with a graphite cover; and carrying out pressure sintering on the quartz reactor filled with the tellurium ingot and the cadmium ingot in a stepped temperature rise heating mode, and cooling to obtain the cadmium telluride ingot. The prepared cadmium telluride ingot is high in product yield and stable in quality, the product raw materials can be fully utilized, the quality of the cadmium telluride ingot synthesized at a time is high, the process danger is reduced, and continuous production can be achieved.
本申请公开了一种碲化镉锭的制备方法，涉及材料合成技术领域。采用石英反应器进行碲化镉锭的制备，石英反应器包括石英内坩埚、石英外坩埚和石墨坩埚，石英内坩埚设置于石英外坩埚内，石英外坩埚设置于石墨坩埚内，石英内坩埚外侧套设有石英盖，石墨坩埚上设有石墨盖；碲化镉锭的制备方法，包括以下步骤：将碲锭和镉锭置于石英内坩埚，盖上石英盖，并在石英盖与石英外坩埚之间放置氧化硼颗粒，盖上石墨盖；通过梯级升温加热的方式对装有碲锭和镉锭的石英反应器进行压力烧结后，冷却，获得碲化镉锭。本申请所制备的碲化镉锭，产品收率高，品质稳定，可充分利用产品原料，经过单次合成的碲化镉锭质量较高，降低了工艺危险性，可实现连续化生产。
Preparation method of cadmium telluride ingot
The invention discloses a preparation method of a cadmium telluride ingot, and relates to the technical field of material synthesis. A quartz reactor is adopted for preparing the cadmium telluride ingot, the quartz reactor comprises a quartz inner crucible, a quartz outer crucible and a graphite crucible, the quartz inner crucible is arranged in the quartz outer crucible, the quartz outer crucible is arranged in the graphite crucible, the outer side of the quartz inner crucible is sleeved with a quartz cover, and a graphite cover is arranged on the graphite crucible; the preparation method of the cadmium telluride ingot comprises the following steps: placing a tellurium ingot and a cadmium ingot in an inner quartz crucible, covering the inner quartz crucible with a quartz cover, placing boron oxide particles between the quartz cover and an outer quartz crucible, and covering the inner quartz crucible with a graphite cover; and carrying out pressure sintering on the quartz reactor filled with the tellurium ingot and the cadmium ingot in a stepped temperature rise heating mode, and cooling to obtain the cadmium telluride ingot. The prepared cadmium telluride ingot is high in product yield and stable in quality, the product raw materials can be fully utilized, the quality of the cadmium telluride ingot synthesized at a time is high, the process danger is reduced, and continuous production can be achieved.
本申请公开了一种碲化镉锭的制备方法，涉及材料合成技术领域。采用石英反应器进行碲化镉锭的制备，石英反应器包括石英内坩埚、石英外坩埚和石墨坩埚，石英内坩埚设置于石英外坩埚内，石英外坩埚设置于石墨坩埚内，石英内坩埚外侧套设有石英盖，石墨坩埚上设有石墨盖；碲化镉锭的制备方法，包括以下步骤：将碲锭和镉锭置于石英内坩埚，盖上石英盖，并在石英盖与石英外坩埚之间放置氧化硼颗粒，盖上石墨盖；通过梯级升温加热的方式对装有碲锭和镉锭的石英反应器进行压力烧结后，冷却，获得碲化镉锭。本申请所制备的碲化镉锭，产品收率高，品质稳定，可充分利用产品原料，经过单次合成的碲化镉锭质量较高，降低了工艺危险性，可实现连续化生产。
Preparation method of cadmium telluride ingot
一种碲化镉锭的制备方法
ZHOU YI (Autor:in) / ZHENG LIN (Autor:in) / SHI HUAFENG (Autor:in) / NAN CHANGBIN (Autor:in) / ZHANG LEI (Autor:in) / PAN JINGONG (Autor:in) / FU GANHUA (Autor:in)
23.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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