Copper sulfides (Cu x S) have been considered as candidates for sodium ion battery (SIB) anodes because they are environmentally friendly and have large theoretical capacity. Whereas, the cycle stability and capacity of Cu x S are still challenge for their practical applications. Here,...

In this work, we highlights 5G antenna (~ 28GHz) using Al 2 O 3 -doped CaO-MgO-SiO 2 glass ceramics with reducing-resistant behavior co-fired with copper electrode. The diffusion behavior between copper electrode and low-temperature-co-fired-ceramics (LTCC) were also studied. Amphoteric Al 3+...

The Gains of Going Global: The Return on Investment in International Copper Mining during the Second Industrial Revolution / Klas Rönnbäck, Oskar Broberg, and Dimitrios Theodoridis -- Futures Markets as Trustbusters: The Secrétan Copper Cartel and the London Metal Exchange, 1887-89 / Nathan...

Biography of Marcus Daly, developer of the Anaconda Copper Mine in Butte, Montana. After Alexander Graham Bell demonstrated the telephone, Daly realized the future need for copper and sought it rather than silver or gold. He also developed a grand hotel, a newspaper, a railroad, and a stable of...

1. Overview -- 2. The physical characteristics of the copper industry -- 3. World markets for copper : an institutional analysis -- 4. Copper prices and costs : an historical review -- 5. U.S. demand for copper : an introduction to theoretical and econometric analysis -- 6. Quantitative analysis...