42 degrees for normal usage is too much. it should be considerably below 40. My Note 3 while charging is 35.8 degrees and under heavy use is 42 degree. Is 40 degrees too hot for battery? Heat will shorten the … Continue reading →

Price Target Formula It is calculated as the proportion of the current price per share to the earnings per share. read more uses the earnings for the past twelve months. Thus, the current market price is divided by the average … Continue reading →

What’s great about WallStreetZen is that it’s entirely free to use. So, it’s an excellent addition for you and every investor’s research collection. Is WallStreetZen a good website? Wall Street Zen is a stock research website that tries to keep … Continue reading →

UK-GIG is now an established cohort of 15 UK-based graphene companies, ranging from early stage through to established businesses. The UK-GIG companies are fully aware of the huge potential for graphene technology to improve materials or be used in novel … Continue reading →

zinc (Zn), chemical element, a low-melting metal of Group 12 (IIb, or zinc group) of the periodic table, that is essential to life and is one of the most widely used metals. Is zinc a metal or nonmetal? Represented in … Continue reading →

As well as taking advantage of the transparency and stability of graphene in the interlayers of the solar cell, a highly conductive graphene-based paste will be used in the back contact and metal front grid, replacing expensive and finite metals … Continue reading →

Lithium-Ion Batteries Work Earns Nobel Prize in Chemistry for 3 Scientists. John B. Goodenough, M. Stanley Whittingham and Akira Yoshino were recognized for research that has “laid the foundation of a wireless, fossil fuel-free society.” Who got Nobel Prize in … Continue reading →

Lithium-ion batteries contain less toxic metals than other batteries that could contain toxic metals such lead or cadmium, they are therefore generally considered to be non-hazardous waste. Are lithium batteries harmful to humans? Besides, high concentrations of lithium could cause … Continue reading →

Leave an inch or two between the batteries and the insulation (and a little space between the batteries themselves) to allow air to circulate and keep temperatures as uniform as possible across all the batteries. Don’t cover your ventilation holes. … Continue reading →

Tesla Model S garage fire follows pattern prompting warnings | Hacker News. > The issue is causing mounting concern as a number of electric-vehicle makers have warned owners not to leave the cars charging unattended in certain circumstances, or sitting … Continue reading →

Please note that a battery with memory effect can be revived to its maximum capacity, if it is not damaged. The simplest way to get rid of memory is to discharge the battery to 1 Volt per cell (VPC), and … Continue reading →

Unlike steel, where demand is notoriously steady, the supply of manganese is declining. In 2016, the USGS estimated that the world produced 8.6% less manganese than in 2015. Is there a manganese shortage? Manganese is a naturally occurring element and … Continue reading →

Is QuantumScape a buy or a sell? In the last year, 4 stock analysts published opinions about QS-N. 1 analyst recommended to BUY the stock. 3 analysts recommended to SELL the stock. Should I hold or sell QS? The consensus … Continue reading →

A junior quantity surveyor is an entry level position that would shadow a more experienced surveyor. The goal of the junior quantity surveyor is to learn the proper way of managing project budgets and schedules. What does quantity surveyor do? … Continue reading →

Yes, the alternator does charge the battery while the car is idling – regardless of the load on the battery. However, if your electrical use load (radio, lights, fan, etc) exceeds the amount of charge the battery is receiving from … Continue reading →