Thermoelectric Generator for Internal Combustion Engines

A passive, thermoelectric generator that could decrease battery size by 25% saving both cost and weight for vehicles, helicopters, etc. Possibly a big winner...

"The researchers tested their prototype in a laboratory and found that with a change in temperature of 190 degrees, their thermoelectric generator produced 40 watts of power, enough to charge a phone or a few LED lights and act as a supplementary source of energy for a vehicle’s battery.... It converted about 15% of exhaust heat into electricity. Other commercial thermoelectric generators typically convert about 6% to 8% of heat into additional electricity."

Comments

Post a Comment

Popular posts from this blog

Price Inflation in the US: My Family’s Basket of Goods from COSTCO

Image
[ Part 1: COSTCO – Part 2: AMAZON] In summer 2018, my family and I went on a trip to the Reno-Tahoe area, mostly for vacation but also to get an idea if the greater Reno area may be a suitable one for relocating from Honolulu, after my retirement from the University of Hawaii. During the visit, I took pictures at Reno Costco of some of the products and items we used to buy at the time in Honolulu. I wanted to compare them with Honolulu’s Costco (at Iwilei). I was expecting that the “price of paradise” would hit again, and many items would be more expensive in Hawaii. I was planning to blog about it. Much to my surprise, the prices were basically the same … nothing to write about. Fast forward to 2024 and the “big news” is inflation and the cost of food items. Actually, most of the inflation occurred soon after the Covid pandemic was under control. The rise in prices was due to high demand and limited supply because of labor shortages and supply chain issues in the harbors, etc. Food i...
Read more

Healthy Snack: Nuts-and-Seeds Chocolate Crisps

Image
Easy to pack to work, school or hikes. Goes great with morning coffee! In a bowl, mix 1/3 cup pumpkin seeds 1/3 cup sunflower seeds 1/3 cup sesame seeds 1/3 cup chopped pistachios 1/3 cup chopped peanuts 1/3 cup chopped almonds 1/3 cup tahini 1/4 cup maple syrup Optional: add a 1/4 cup of raisins or chopped dates Lay mix thin and flat on parchment paper Spread the choc morsels on top (1/2 cup) Put it in the middle of the oven Bake for 14 min at 350F after preheating Spread the morsels with a flat knife or spatula after baking Let cool  Refrigerate, cut in pieces and store
Read more

In Remembrance of Cliff Slater.

Image
  Multifaceted writer Cliff Slater dies at 91 I will always remember fondly and with much appreciation my friend, mentor, advisor and neighbor Cliff Slater who passed on January 20. He had a full and most accomplished life. He survived Hitler's V2 bombs in his native UK, hurricanes while crossing the Pacific Ocean in his boat, cancer, and decades of Hawaii's antibusiness environment. He was a very successful businessman, author of transportation books and articles (including one in Transportation Research!), had a regular newspaper column, and was an active participant in Honolulu's civics.  RIP.
Read more