coltan
noun
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Definition of coltan
Examples of coltan in a Sentence
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Congo produces some two-thirds of the world’s cobalt, a mineral key in the production of lithium-ion batteries that power laptops and electric cars, as well as coltan, copper, tantalum and tin, all used in modern electronics. — Gabriele Steinhauser, WSJ, "Congo Votes in Contentious Election," 30 Dec. 2018 Congo produces some two-thirds of the world’s cobalt, a mineral used in the production of lithium-ion batteries that power laptops and electric cars, and coltan, copper, tantalum and tin, all used in modern electronics. — Nicholas Bariyo, WSJ, "Congo Keeps Voters in the Dark About Election Results," 2 Jan. 2019 Photo: Associated Press Congo produces some two-thirds of the world’s supply of cobalt, which is key to the manufacturing of lithium-ion batteries, along with minerals such as copper, tin and coltan used in cellphones, laptops and electric cars. — Gabriele Steinhauser, WSJ, "Congo Postpones Vote to Elect Successor to Kabila by a Week," 20 Dec. 2018 There is also active mining in the region for diamonds and coltan, a metallic ore that yields the rare-earth element tantalum used in cellphones. — Kejal Vyas |, WSJ, "Desperate Venezuelans Dig Up Paradise in Search of Gold," 20 Nov. 2018 The war was the beginning of a series of conflicts that swept the verdant hills of eastern Congo, a region rich with minerals such as gold, tin and coltan. — Gabriele Steinhauser, WSJ, "Nobel Peace Prize Awarded to Anti-Sexual Violence Campaigners," 5 Oct. 2018 The Western lowland gorilla's native habitat in Africa is shrinking due in part to mining of a metallic ore called coltan, a key ingredient in manufacturing batteries, including the kind found in our phones. — Jennifer Larino, NOLA.com, "Meet Audubon Zoo's new Western lowland gorilla troop," 1 Mar. 2018 Race organizers ask for these donations because recycling cell phones reduces the need for additional coltan, a mineral extracted from the forests of Congo, home to endangered lowland gorillas. — Chris Barlow, Milwaukee Journal Sentinel, "With a new year upon us, try these 7 interesting and new workout options in Milwaukee area," 3 Jan. 2018 Wakanda’s entire Vibranium economy is based on Congo’s exclusive rights to the rare mineral coltan (which is in basically EVERY cellphone). — Jason Johnson, The Root, "Hey, Dude: Black Panther Wasn’t Filmed in Africa, Just Like Star Wars Wasn’t Filmed in Space," 22 Jan. 2018These example sentences are selected automatically from various online news sources to reflect current usage of the word 'coltan.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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