cobalt

Yet another blow to our food supply delivery system. From Reuters: NEW YORK/CHICAGO (Reuters) – A slew of U.S. ethanol plants have shut down as fuel demand has collapsed during the coronavirus outbreak, and meatpackers have been hit by a worrying side-effect: less carbon dioxide is now available to chill...

More
  • April 8, 2020

This is not the diary I wanted to write. Though it includes snippets of the research I wanted to share, it is not what I had been working on for the past few days, obviously. I am rushing this diary through as I had most of the research already and...

More
  • July 2, 2019

1) Cobalt In High-Nickel Batteries: Does It Do Anything Useful At All? Of all of the components of a lithium-ion battery, cobalt has historically been one of the more expensive and controversial. The three most costly raw materials, generally, are battery-grade cobalt oxide (~$80/kg as of November, likely less now),...

More
  • March 7, 2019

Dan Neil is no newbie to the world of cars. As Wikipedia describes him: Dan Neil is an automotive columnist for The Wall Street Journal[2] and a former staff writer at the Los Angeles Times, AutoWeek and Car and Driver. He was a panelist on 2011's The Car Show with Adam Carolla on Speed Channel.[3] In 1999, Neil received the International Motor Press Association's Ken...

More
  • July 23, 2018

This article got me thinking.  It's about the launch of the world's first kilotonne-class electric freight ship (ironically, a collier): 70,5 meters long, 13,9 meters wide, dual 160kW motors, and 2,4 MWh of batteries, to take 2000 tonnes of coal on a 50mi / 80km trip.  As waterborne shipping is one...

More
  • December 5, 2017