Lithium Selenide (Li\u2082Se) is an inorganic compound composed of lithium and selenium. It is of interest primarily in research and specialized applications, particularly in battery and optoelectronic fields, where lithium-containing compounds are sought for their unique properties.<\/p>\n
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Appearance: Lithium selenide is generally a white to pale-yellow crystalline solid.<\/p>\n
Density: Approximately 2.26 g\/cm\u00b3.<\/p>\n
Melting Point: Li\u2082Se has a relatively high melting point, around 1,125\u00b0C (2,057\u00b0F), making it stable under high-temperature conditions.<\/p>\n
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Reactivity with Moisture: Like other lithium chalcogenides, lithium selenide is sensitive to moisture and will react with water to form lithium hydroxide (LiOH) and hydrogen selenide (H\u2082Se), a toxic and flammable gas.<\/p>\n
Thermal Stability: Li\u2082Se is stable at high temperatures, which can be advantageous for thermal applications.<\/p>\n
Electrical and Ionic Conductivity: While it has potential as an ionically conductive material, its applications are still largely in experimental stages, often explored for use as a solid electrolyte in advanced battery designs.<\/p>\n
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Battery Technologies: Lithium selenide is being researched for potential applications in next-generation batteries, particularly in lithium-selenium (Li-Se) battery systems. Li-Se batteries could offer higher energy densities than traditional lithium-ion batteries, though stability and safety are challenges.<\/p>\n
Solid-State Batteries: In some experimental studies, lithium selenide has been evaluated as a solid electrolyte material due to its ionic conductivity, which can improve safety and energy capacity in battery applications.<\/p>\n
Optoelectronics and Photonics: Although not widely used, lithium selenide is occasionally studied for its potential properties in optoelectronic applications due to the unique interactions of selenium with light and charge carriers.<\/p>\n
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Reactivity and Toxicity: Lithium selenide reacts with moisture to produce hydrogen selenide, which is highly toxic and requires careful handling.<\/p>\n
Experimental Stage: Applications of Li\u2082Se in batteries and electronics are still primarily in research, with commercial viability being limited due to processing challenges and toxicity concerns.<\/p>\n
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Controlled Environment: Due to its sensitivity to moisture and potential toxicity, lithium selenide should be stored in tightly sealed containers, preferably in an inert or dry environment.<\/p>\n
Safety Precautions: Proper personal protective equipment (PPE), including gloves, safety goggles, and respiratory protection, is recommended when handling Li\u2082Se, as exposure to hydrogen selenide gas can be hazardous.<\/p>\n","protected":false},"excerpt":{"rendered":"
Lithium Selenide (Li\u2082Se) is an inorganic compound composed of lithium and selenium. It is of interest primarily in research and specialized applications, particularly in battery and optoelectronic fields, where lithium-containing compounds are sought for their unique properties. Physical Properties: Appearance: Lithium selenide is generally a white to pale-yellow crystalline solid. Density: Approximately 2.26 g\/cm\u00b3. […]<\/p>\n","protected":false},"featured_media":998641,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[88],"product_tag":[],"class_list":{"0":"post-998640","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-battery-materials","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-variable"},"acf":[],"_links":{"self":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product\/998640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/comments?post=998640"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media\/998641"}],"wp:attachment":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media?parent=998640"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_brand?post=998640"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_cat?post=998640"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_tag?post=998640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}