Skutterudite - Wikipedia
Skutterudite is a cobalt arsenide mineral containing variable amounts of nickel and iron substituting for cobalt with the ideal formula CoAs 3. Some references give the arsenic a variable formula subscript of 2–3. High nickel varieties are referred to as …
Skutterudite Mineral Data
Skutterudite. Comments: Bright, untarnished, metallic crystals of skutterudite up to 1 cm. Location: Bou Azzer, Morocco. Scale: Picture size 3 cm. © Sandro Maggia/Minernet.it
The skutterudite Mineral Series - The Mineral and Gemstone …
The Skutterudite series is a group of closely related arsenide minerals with varying rates of cobalt, nickel, and sometimes iron. The cobalt-rich end member is Skutterudite, and the nickel-rich end member is Nickelskutterudite. Another, lesser-known mineral of this series is Ferroskutterudite, a rare iron-rich member.
Skutterudites - an overview | ScienceDirect Topics
The term skutterudite originally refers to a naturally occurring mineral with the chemical formula CoAs 3, which was mined as a source of cobalt and nickel in Skutterud, Norway.
Spacecraft 'Nuclear Batteries' Could Get a Boost from New …
2016年10月13日 · A cutting-edge development in spacecraft power systems is a powerful material with an unfamiliar name: skutterudite. No extension cord is long enough to reach another planet, and there's no spacecraft charging station along the way.
Skutterudites, a most promising group of thermoelectric materials
2017年4月1日 · Skutterudites derive from the aristotype CoSb 3, a diamagnetic (Co 3+, 3 d 6) narrow band gap (∼0.2 eV) semiconductor with high carrier mobility and relatively large effective electron mass reaching a ZT < 0.8.
Skutterudites as sustainable thermoelectric material- A critical review
2024年11月1日 · In this article, we comprehensively reviewed the thermoelectric proper-ties of skutterudites-based materials. We discussed the various synthesis methods like non-chemical and chemical methods for the synthesis of the skutterudites materials …
Skutterudite | mineral | Britannica
skutterudite, one of a series of cobalt and nickel arsenide minerals that occur with other cobalt and nickel minerals in moderate-temperature veins. The members of the series, which all form crystals of isometric symmetry, are skutterudite and smaltite; their compositions approach that of (Co,Fe,Ni)As 2−3.
Skutterudites: Progress and Challenges | SpringerLink
2019年12月18日 · Since the discovery of skutterudite (an arsenide mineral (Co, Fe, Ni)As3) in 1845 in Norway, valuable research on isotypic Sb-based skutterudites achieved high-quality thermoelectric (TE) p- and n-type leg materials with remarkably high figure-of-merit ZT, forming...
A large family of filled skutterudites stabilized by electron count
2015年3月6日 · Here we use this concept to discover a large family of filled skutterudites based on the group 9 transition metals Co, Rh, and Ir, the alkali, alkaline-earth, and rare-earth elements, and...
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