The term lithium battery refers to a family of different lithium-metal chemistries, comprising many types of cathodes and electrolytes but all with metallic lithium as the anode. The battery requires from 0.15 to 0.3 kg of lithium per kWh.
Protein is found in nearly all foods, including meats, poultry, fish, dairy products, starches and grains, vegetables, soy foods, nuts, beans, and some whole grains. Meats, eggs, dairy products and soy are complete protein foods (contain all essential amino acids).Proteins in plant foods (except soy) is incomplete (contain some essential amino acids). There are many foods, other than meat, that are high in protein.ome nuts are an excellent source of protein. Almonds are particularly protein-rich, providing 6 grams per ounce. Other nuts that provide between 5 and 6 grams of protein per ounce include Brazil nuts, cashew nuts, hazelnuts and walnuts.
Some protein sources contain amino acids in a more or less 'complete' sense. This has given rise to various ranking systems for protein sources, as described in the article. Dietary sources of protein include both animals and plants: meats, dairy products, fish and eggs as well as grains, legumes and nuts. Vegans can get enough essential amino acids by eating a variety of plant proteins. It is commonly believed that athletes should consume a higher-than-normal protein intake to maintain optimal physical performance.