L’invasione degli Ultra Condensatori è cominciata… da un cacciavite!
E' facile volare con la fantasia quando si parla di UltraCondensatori (o SuperCondensatori che dir si voglia): apparentemente offrono vantaggi a 360° rispetto alle normali batterie agli ioni di litio.
Ma dove sono i prodotti commerciali? E' tecnologia reale o l'ennesima promessa energetica non mantenuta?
I primi prodotti commerciali ad impiegare questa tecnologia, antica nella teoria ma rivoluzionaria nei materiali, stanno finalmente arrivando sul mercato, con grande anticipo rispetto alle più rosee previsioni.
Il primo che ho scoperto è il Coleman Flashcell Cordless Screwdriver, ovvero un cacciavite elettrico che al posto delle tradizionali batterie utilizza un supercondensatore FlashCell.
I vantaggi? Durata del condensatore praticamente infinita (sicuramente maggiore del resto dei componenti), ricariche anche parziali senza rovinare la cella, 90 secondi per una carica, minor impatto ambientale.
Immaginatevi l'effetto di vedere l'indicatore di carica salire in solo un minuto e mezzo!
Il prezzo? Accettabilissimo, soprattutto considerando la novità del prodotto: 80$!
L'ultracacciavite ha già ricevuto la "benedizione" di Sua Maestà Popular Mechanics che in una recensione svela anche la capacità operativa dichiarata: è circa la metà dei prodotti tradizionali (22 viti contro 37), ed in effetti anche le prove dimostrano un'autonomia non molto brillante, problema però reso meno grave dai rapidissimi tempi di ricarica (minuti invece che ore).
Oltre ai nostri sogni, gli ultracondensatori sono pronti ad invadere anche le nostre case!
Gli Ultracondensatori sono stati oggetto di un episodio di approfondimento di Tecnica Arcana.
[Via Security Now]
Abbonati ai FEED!
Categorie
- Cinema (33)
- Comunicazioni Tecniche (13)
- Cose curiose (29)
- Ego (35)
- Eventi (19)
- Games (29)
- Hardware (32)
- Internet (38)
- Libri (5)
- Musica (3)
- Podcast (113)
- ScetticoRama (16)
- Scienza e dintorni (5)
- Software (39)
- Stampa (13)
- TV (17)
- Vita Binaria (49)
agosto 1st, 2015 - 00:06
I do believe all the ideas you have presented on your post.
They’re very convincing and will definitely work.
Still, the posts are too short for beginners.
May just you please extend them a little from next time? Thank you
for the post.
agosto 8th, 2015 - 07:36
I do accept as true with all of the ideas you’ve presented for your post.
They’re very convincing and will certainly work. Still,
the posts are very brief for beginners. Could
you please lengthen them a little from subsequent time? Thanks for the
post.
settembre 1st, 2015 - 23:26
The World Wide Web is there for your perusal ‘ search.
Search for the existing credit card processors online that would
process payments for you. All major manufacturer and retail online websites typically will offer
a secure sign for your credit card purchases.
settembre 2nd, 2015 - 07:14
Car loans with high debt to income ratios are not impossible and below are a few scenarios where you may be able to get the vehicle you want.
Regardless of bad credit history, the people can avail wide choice to
select from the latest or advanced range of phones from the leading manufactures.
Home equity loans can be taken against the amount of equity built up in the home.
settembre 5th, 2015 - 06:46
Do you think we all are able to accomplish our
dreams. They aren’t meant to be used to satisfy long
term debt or ordinary household expenses.
They could be naturally with the convenience
of your family lounge.
settembre 9th, 2015 - 16:39
You will simply drag and drop people from your list into predefined circles or create circles of your own.
Simplicity in the sense that a clean, ‘cut to the chase’ service with no strings attached is most desirable.
The way that Facebook has integrated this feature into the regular Online Chat and Messaging features that people are
already comfortable using, makes this incredibly simple.
settembre 13th, 2015 - 21:25
This post is really a nice one it helps new net people, who are wishing for blogging.
settembre 20th, 2015 - 06:15
However, you can check out some of the discount dental plans to see
if you can save money on these treatments.
Also known as preventative dentistry, general dentistry focuses
on stopping minor issues from becoming major dental problems.
For more information on Sydney cosmetic dentist, visit.
settembre 24th, 2015 - 01:00
We do not make use of online search engine to scrape target Links,
so uncheck all search engines – by default, 8 are picked.
settembre 25th, 2015 - 10:06
This article is genuinely a pleasant one it helps new the web people, who are wishing for blogging.
settembre 27th, 2015 - 23:11
See our web site to discover household dentistry & seration dentistry today!
ottobre 9th, 2015 - 11:40
グッチ フローラ バッグ 2013 jリーグ
グッチ バッグ デニム oz http://titanicexpo.co.za/vpvi/Glwjq-3145.html
ottobre 10th, 2015 - 13:25
The new purchaser will have to think of the difference in between the current home loan equilibrium
and also the agreed-upon list price.
ottobre 10th, 2015 - 13:48
ヴィトン 長財布 修理 値段
ヴィトン 長財布 イメージ usb http://www.crowdinfo.jp/onhvj/jfszdtxyv-onsale-e3-3056.html
ottobre 10th, 2015 - 13:49
アグ ムートン ショート fx
アグ 梅田 gu http://www.academiabarbatilor.ro/tzfr/vhgvcicrjthloiw-ugg.ugg.ugg_372.html
ottobre 10th, 2015 - 13:49
アグ メンズ ランキング 二つ折り
アグ ブーツ ラインストーン 100均 http://www.academiabarbatilor.ro/xiho/jcuwtlgcwnycuua-ugg.ugg.ugg_770.html
ottobre 10th, 2015 - 13:49
アグ ブーツ デザイン tシャツ
高島屋 アグ 横浜 http://titanicexpo.co.za/iste/gkmo/vgwwhopewxwcwda-ugg.ugg.ugg_475.html
ottobre 10th, 2015 - 13:50
アグ ブーツ 一覧 7月
アグ ワイケレ http://www.academiabarbatilor.ro/zrnt/pfrpzuezvsojnui-ugg.ugg.ugg_035.html
ottobre 10th, 2015 - 13:50
アグ ムートン コーデ ワンピース
iste/xhcl http://titanicexpo.co.za/iste/xhcl/sitemap.xml
ottobre 11th, 2015 - 08:08
Eventually, the less competition in your town or city,
the much easier it is to obtain to the top.
ottobre 12th, 2015 - 03:27
While i don’t have as nice a gamig laptop computer as 1 with the 980m or 980, i have 1 that is near as good as 1 featuring the 980m.
ottobre 12th, 2015 - 15:11
An additional way that thieves use to steel your details online is by supplying complimentary software
program.
ottobre 12th, 2015 - 16:19
However, you ought to understand that in particular areas the cables misbehave as well
as the connection could be slower and arbitrarily drop.
ottobre 12th, 2015 - 16:59
Advanced web and anti-viruses defense for anywhere you go and anything you do
on-line.
ottobre 12th, 2015 - 21:31
Ensure you use the best poker bonus requirements that entitle you to the right advantage.
ottobre 17th, 2015 - 15:50
First of all, they believe current state of
affairs are at best a good solid year therefore, “would need to eliminate a small number of (industry), unfortunately is carrying greater than five ages-retro sales trip in check no issue. I unbotton my jeans and take his right hand to guide information technology down towards my pussy. After years associated with uniqueness as programming, Yuchai eventually be the periods park-goers.
ottobre 19th, 2015 - 11:06
Sehr gut geschriebener Beitrag! Ich leide selbst
an Haarausfall. Ich habe einige Mittel getestet und am hilfreichesten fand
ich Minoxidil.
ottobre 20th, 2015 - 02:07
There’s definately a great deal to learn about this
topic. I love all the points you have made.
ottobre 20th, 2015 - 03:41
Hi there everybody, here every one is sharing these kinds of familiarity, therefore it’s pleasant to read this webpage, and I used to pay a visit this webpage all the time.
ottobre 20th, 2015 - 17:59
personalized stationery for teachers
personalized stationery owl
Subscribers aree easier to turn into customes as they have seen yor subject.
With gas prices high andd the economy low, biking iis getting
more popular. Force factor and weight loss interact with
each other.
personalized stationery richmond va
personalized stationery amazon
ottobre 21st, 2015 - 08:21
What his means is that she is in a position to match in with their humor aand is sociable and enjoyable too be with.
ottobre 21st, 2015 - 23:55
Magnificent beat ! I wish to apprentice while you amend your website, how can i subscribe for a weblog web site?
The account aided me a applicable deal. I had been a little bit acquainted of this your broadcast offered vivid transparent concept
ottobre 22nd, 2015 - 10:45
Hi there, after reading this amazing article i am as well cheerful to share my experience here with mates.
ottobre 22nd, 2015 - 21:19
Should auld acquaintance be forgot, And auld lang syne.
Betting and casino an excellent game that is in Agen taruhan Sbobet.
Likewise, it can sometimes be heard in English-speaking countries at funerals, graduations, or as a farewell
or ending to other occasions.
ottobre 23rd, 2015 - 21:14
Hi Dear, are you genuinely visiting this website daily, if so then you
will without doubt obtain pleasant know-how.
ottobre 28th, 2015 - 17:10
My family all the time say that I am killing my time here at web, however I know
I am getting experience daily by reading such pleasant articles.
novembre 1st, 2015 - 20:18
I am regular visitor, how are you everybody? This post posted at this web page is actually good.
novembre 2nd, 2015 - 05:46
ugg聖誕節
novembre 4th, 2015 - 22:09
Thank you for some other magnificent post. Where else may just anybody get that kind of information in such a
perfect means of writing? I have a presentation next week,
and I am at the search for such info.
novembre 6th, 2015 - 08:22
This piece of writing provides clear idea designed for the new viewers of blogging, that actually how to do blogging and site-building.
novembre 8th, 2015 - 19:45
Have you ever walked into your local video or record store and felt totally overwhelmed with the range and selection to choose from.
Portabella mushrooms are sold both with the stem or just as caps.
Many women will also complain that the bulge is making them look like a man.
novembre 9th, 2015 - 10:37
Very good post about mini segways. I got one for my
boyfriend. I makes a lot fun to drive on it.
novembre 13th, 2015 - 16:15
E-mail me for press inquiries and coverage requests at celebtreehouse [at]
gmail [dot] com. Her youthful enthusiasm and energy quite literally rubs off on you,
and makes you feel, and act, younger. The adults who are
solitary discover launch by watching these Videos.
novembre 13th, 2015 - 21:16
When worth motion heats up and day by daay trading ranges get bigger tthe 2 lines of the indicator will transfer aside as properly.
novembre 14th, 2015 - 04:57
The Ministry of Hotels and Tourism said it was working with the European nation of Luxembourg to invest US$5.
Transiting the marine border into southern Thailand brings guests to Khao Sok National Park, a karst landscape of vertical
limestone mountains draped in the world’s oldest virgin rainforest and littered
with caves, deep valleys and jade-green lakes.
Second, your setup of name way, preparing on top of that assist in neighbourhood
jewelry small businesses as well as on top of that
greater.
novembre 17th, 2015 - 03:43
What i do not realize is in truth how you are not actually much more well-preferred
than you may be right now. You’re so intelligent.
You realize therefore considerably relating
to this topic, made me individually believe it from numerous numerous angles.
Its like women and men are not fascinated unless it’s
one thing to do with Lady gaga! Your individual stuffs excellent.
All the time maintain it up!
novembre 22nd, 2015 - 12:37
It is a game of opportunity as being a person has numerous possibilities to attract the cards
from the neighborhood cards.
novembre 22nd, 2015 - 12:54
In this game you can make your adversary bring further cards, you can opposite the way of play and you
will also omit to the next player.
novembre 22nd, 2015 - 13:24
I get pleasure from, lead to I discovered exactly what I used to be
looking for. You’ve ended my four day long hunt! God Bless you man. Have a nice day.
Bye
novembre 24th, 2015 - 12:23
50 inch led tv in india
50 inch led tv clearance
50 inch led tv black friday deals
50 inch led tv walmart
7 sure fire ways shed weight, drop inches, and burn your
fat pants forever. Kennedy’s head with such force it blew off part of his skull which landed on the car’s shoe.
Take a photo of your clean facilities and sports gear.
50 inch led tv
samsung 50 inch led tv deals
50 inch led smart tv deals
emerson 50 inch led tv lf501em4f