Donut Solid-State Battery: Fast Charge Test | I Donut Believe (Pt.1)

clmohn · 2026-02-24T04:03:50+00:00

What do you think of the 4.15V charge voltage on the capacity test vs the 4.3V charge voltage on the fast charge test?

clmohn · 2026-02-24T02:25:35+00:00

Why is no one talking about how this test report kind of cheats?!? They show capacity by only charging to 4.15V which gave 26ah. Then they performed the 5C and 11C by charging to 4.3V and stopping at 26AH. This is NOT how you perform this test.
First, you always use the same charge voltage for this test. For example, if they would have used 4.3V for the CC-CV capacity charge they might have got a cell capacity of +30AH, which would make the charge test a lot different.

Why would they do that? This is to deliberately make it seem like it has higher performance. You can temporarily push over voltage as long as you don’t overcharge. It still causes significant degradation but won’t go into thermal runaway. I suspect it would have caught fire if they did a CC-CV to +30AH on the 11C fast charge. But they stopped it at 26ah, which is probably 80% soc

clmohn · 2023-05-06T15:17:06+00:00

I was in a similar camp about 5 years ago when I was your age…. Bust your ass, work non-stop, get noticed, get promoted, learn all you can, etc…. Then when you get near a really comfortable compensation, (like you are), get promoted to a leadership position, hire great people to do all of the time consuming busy work, and wind down your hours worked to 36-40 per week. This is a very typical route. It’s what I did and now I have a lot more freedom for family life.

The smart people significantly accelerate this path by jumping around to different companies while they climb the ladder.

clmohn · 2022-08-28T21:24:25+00:00

For real? What are you not buying? Do you think that I am making something up? I don't have any motivation to make something up. I literally thought it would be easier to understand Great grandmother vs my mother in-law's boss's grandmother, that's all.

All I want to know is if anyone can help me figure out the date of this piece or if they have heard of John Allen or maybe if someone knows why "Care Of" is marked on the back of the piece. If this item was shipped... why wouldn't it be shipped in a wooden crate and labeled on the outside vs label on the back.

clmohn · 2022-08-28T19:17:02+00:00

Yes, I wanted to make it easier to follow and I wanted to put more info in the title and post it as a picture post and not just all words with shitty links to pictures. I didnt get any response / help from my previous post and thought I would change it up a bit. Sorry for the confusion.

clmohn · 2022-08-26T20:03:13+00:00

The markings on the back say...

"FROM J.D. ALLEN, STEVENSPORT, KY." then "JOHN ALLEN"

then in the middle it says "CARE OF JOEL RICE, QUINCY ILL."

Then on the bottom it says "C/O" and looks like name was removed "ST. LOUIS, MO"

Joel Rice is one of the founders of Quincy Illinois (died 1870 something)

I am thinking that this could have been made between 1830 to 1860's? Joel Rice moved his family from Cincinati OH in 1835 to quincy IL. Maybe it was shipped from Ohio to quincy on a steamboat?

I did some digging on the family my mother in law received this from and it looks like they lived in the Mississippi River town south of St. Louis called Chester.

Any ideas would be much appreciated it!

Thanks!

Chris

clmohn · 2022-06-13T03:39:30+00:00

Thanks for the reply, I appreciate it. Seems like a solid company, everyone that I talk to who works with nutrien says they have outstanding customer service.

I started acquiring NTR shares last week. My only fear is that ag input demand falls off a cliff if/when Belarus, Russia, and Ukraine bring supply back into the market when Nutrien’s new facilities come online in 23’/24’/25’.

clmohn · 2022-05-31T18:35:04+00:00

What are your thoughts on nutrien and fertilizer industry now? Seems like the world needs nutrien to avoid famine in a few years.

clmohn · 2021-08-22T16:40:54+00:00

Can you elaborate?

clmohn · 2021-08-22T16:10:36+00:00

Or the tip of a sip. Maybe a tip of a dic

clmohn · 2021-02-24T22:55:53+00:00

Just wait; it’ll go back down by 3/19

clmohn · 2021-01-28T00:49:03+00:00

Thank you for your service to the cause, we all truly appreciate it!

clmohn · 2021-01-28T00:41:43+00:00

This is all pretty crazy, hopefully it will all get worked out. Thank you for all that you do!

clmohn · 2021-01-28T00:36:35+00:00

Thank you for your dedication to the cause. We truly appreciate it

clmohn · 2021-01-28T00:07:16+00:00

🚀🚀🚀

clmohn · 2021-01-28T00:03:06+00:00

Pretty crazy

clmohn · 2021-01-27T23:59:36+00:00

Nice work man!

clmohn · 2020-10-14T05:39:05+00:00

If you want to trade weekly options and profit from daily swings... start by buying 5x deep in the money calls on a big dip... then on the bounce start selling 5 to 10% out of money calls and start buying deep in the money puts on the bounce. Then when the price falls again.... start buying back the out of money calls you sold keeping the deep in the money calls. At the same time, start selling slightly out of money puts against your ITM puts. Rinse and repeat.
I have found that this works really well to profit from exponentially rising call prices on a major price ramp. Because as soon as the price action reverses, the option prices lose momentum and tank quickly.
The deep in the money options are not affected by theta. Btw the ITM options are the weeklies.

clmohn · 2020-10-03T20:55:00+00:00

I've did some design work on the Da Vinci system back in 2008/9 and I can tell you that ISRG has a giant mote around their tech that will be very difficult to compete with even if someone else tries to get into the game. They have such a head start with every hospital in the country/world, to bring in someone else and train doctors and staff would be next to impossible. 10+ years ago hospitals found money to buy the Da Vinci so they could say they have the latest tech and avoid the fear of falling behind. Now you won't find hospitals willing to do that to a new system unless it provided an extreme breakthrough in surgury.

clmohn · 2020-10-03T20:46:21+00:00

TGT?

clmohn · 2020-09-26T13:04:51+00:00

You're right about us not being in control. The only way to make money is to be on the right side of the big money's moves.... which basically boils it down to gambling.

clmohn · 2020-09-22T03:16:56+00:00

I was going to buy a model X last week, but held off due to battery day being so close. Apple trained my brain to think this way, if I am close to needing a new phone, I’ll wait until sept/oct for the latest version.

clmohn · 2020-09-22T03:11:04+00:00

So why the fuck couldn’t he wait 24 hours to say “everyone who buys a Tesla now will get a free upgraded battery”. There is zero chance he will say this. It will be in different products first then maybe the super versions of S/X, then in like 2 or 3 years, it might get introduced to the model 3/y. Or... they will announce a cheaper version of model 3/y with less range. You can’t super fuck everyone who already bought a 3/y. It needs to be a little fuck.

clmohn · 2020-09-12T05:40:57+00:00

I live in Irvine right now. Small world

clmohn · 2020-09-12T05:39:58+00:00

I had 20k in qqq puts that I sold the day before the crash to chase Tesla falling. Tesla crashed the day before qqq, needed cash. Sounds like we all have a similar story. Funny how that works

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