Date: 8/03/2018 15:16:50
From: Peak Warming Man
ID: 1196984
Subject: Super Capicators

Sounds like this is the future.

Traditional notions of energy storage technologies are rapidly changing.
One of the latest products to grace the battery storage market are supercapitators.
Similar in cost and size, yet with four times the life expectancy of traditional batteries and fully recyclable at there end of life, the technology is now on sale for domestic consumers.

http://www.abc.net.au/radio/melbourne/programs/mornings/supercapicator/9522998

Reply Quote

Date: 8/03/2018 15:23:01
From: furious
ID: 1196986
Subject: re: Super Capicators

I looked at them yesterday after the picture of the fancy car with them in the wheels was posted. Articles I found said they weren’t up to the task yet as they couldn’t hold a lot of power compared to a battery…

Reply Quote

Date: 8/03/2018 15:39:22
From: transition
ID: 1196989
Subject: re: Super Capicators

furious said:

  • One of the latest products to grace the battery storage market are supercapitators

I looked at them yesterday after the picture of the fancy car with them in the wheels was posted. Articles I found said they weren’t up to the task yet as they couldn’t hold a lot of power compared to a battery…

WTF is a capitator

Reply Quote

Date: 8/03/2018 15:40:30
From: transition
ID: 1196990
Subject: re: Super Capicators

transition said:


furious said:
  • One of the latest products to grace the battery storage market are supercapitators

I looked at them yesterday after the picture of the fancy car with them in the wheels was posted. Articles I found said they weren’t up to the task yet as they couldn’t hold a lot of power compared to a battery…

WTF is a capitator

or a capicator

Reply Quote

Date: 8/03/2018 15:40:44
From: Tau.Neutrino
ID: 1196991
Subject: re: Super Capicators

Related info

You tube video – The Fuel Tank of Tomorrow – A Super Capacitor?

2016 Supercapacitor Breakthrough Allows Electric Vehicle Charging In Seconds

2017 Electric vehicles: putting the ‘super’ in supercapacitor

2017 The Lamborghini Terzo Millennio concept is a lightning strike from the future

Reply Quote

Date: 8/03/2018 15:41:49
From: Cymek
ID: 1196992
Subject: re: Super Capicators

transition said:


transition said:

furious said:
  • One of the latest products to grace the battery storage market are supercapitators

I looked at them yesterday after the picture of the fancy car with them in the wheels was posted. Articles I found said they weren’t up to the task yet as they couldn’t hold a lot of power compared to a battery…

WTF is a capitator

or a capicator

Does a capitatorpillar turn into a batteryfly

Reply Quote

Date: 8/03/2018 15:43:06
From: transition
ID: 1196993
Subject: re: Super Capicators

Cymek said:


transition said:

transition said:

WTF is a capitator

or a capicator

Does a capitatorpillar turn into a batteryfly

jeeez i’m feeling dyslexic, with vertigo

Reply Quote

Date: 8/03/2018 15:56:15
From: Tau.Neutrino
ID: 1196999
Subject: re: Super Capicators

Could a solar panel covered car produce enough energy to fill up super capacitors?

Reply Quote

Date: 8/03/2018 16:06:01
From: Tau.Neutrino
ID: 1197001
Subject: re: Super Capicators

Tau.Neutrino said:


Could a solar panel covered car produce enough energy to fill up super capacitors?

Ideally a solar powered car that charges super capacitors, but would need top up on cloudy days at a servo.

Reply Quote

Date: 8/03/2018 17:03:05
From: transition
ID: 1197019
Subject: re: Super Capicators

how many farads before a capacitor becomes a super capacitor, I wonder.

and is a super capacitor still a capacitor, and can I call it a capacitor, without it taking offense, like an assault on its status?

Reply Quote

Date: 8/03/2018 17:05:35
From: Stumpy_seahorse
ID: 1197020
Subject: re: Super Capicators

transition said:


how many farads before a capacitor becomes a super capacitor, I wonder.

and is a super capacitor still a capacitor, and can I call it a capacitor, without it taking offense, like an assault on its status?

a super capacitor is just a capacitor with it’s jocks on the outside of it’s pants…

Reply Quote

Date: 8/03/2018 17:06:24
From: Tau.Neutrino
ID: 1197021
Subject: re: Super Capicators

Supercapacitor

A supercapacitor (SC) (also electric double-layer capacitor (EDLC), also called supercap, ultracapacitor or Goldcap) is a high-capacity capacitor with capacitance values much higher than other capacitors (but lower voltage limits) that bridge the gap between electrolytic capacitors and rechargeable batteries. They typically store 10 to 100 times more energy per unit volume or mass than electrolytic capacitors, can accept and deliver charge much faster than batteries, and tolerate many more charge and discharge cycles than rechargeable batteries.

Supercapacitors are used in applications requiring many rapid charge/discharge cycles rather than long term compact energy storage: within cars, buses, trains, cranes and elevators, where they are used for regenerative braking, short-term energy storage or burst-mode power delivery. Smaller units are used as memory backup for static random-access memory (SRAM).

Unlike ordinary capacitors, supercapacitors do not use the conventional solid dielectric, but rather, they use electrostatic double-layer capacitance and electrochemical pseudocapacitance, both of which contribute to the total capacitance of the capacitor, with a few differences:

more…

Reply Quote

Date: 8/03/2018 17:06:32
From: transition
ID: 1197022
Subject: re: Super Capicators

Stumpy_seahorse said:


transition said:

how many farads before a capacitor becomes a super capacitor, I wonder.

and is a super capacitor still a capacitor, and can I call it a capacitor, without it taking offense, like an assault on its status?

a super capacitor is just a capacitor with it’s jocks on the outside of it’s pants…

;) there ya go, learning curve today.

Reply Quote

Date: 8/03/2018 17:09:58
From: transition
ID: 1197023
Subject: re: Super Capicators

>Goldcap

yeah I use goldcaps before, on pcbs running cmos counters etc

and reckon japanese had big capacitors on utility power supplies for long time, or way back, size of big tanks

Reply Quote

Date: 8/03/2018 17:16:25
From: sibeen
ID: 1197027
Subject: re: Super Capicators

transition said:


>Goldcap

yeah I use goldcaps before, on pcbs running cmos counters etc

and reckon japanese had big capacitors on utility power supplies for long time, or way back, size of big tanks

Those capacitors on utilities are not super capacitors and are not used for energy storage. Will be used for power factor correction and perhaps to mitigate Ferranti effects.

Reply Quote

Date: 8/03/2018 17:27:12
From: transition
ID: 1197030
Subject: re: Super Capicators

sibeen said:


transition said:

>Goldcap

yeah I use goldcaps before, on pcbs running cmos counters etc

and reckon japanese had big capacitors on utility power supplies for long time, or way back, size of big tanks

Those capacitors on utilities are not super capacitors and are not used for energy storage. Will be used for power factor correction and perhaps to mitigate Ferranti effects.

right, had a vague recollection, possibly from a story in NS, dunno could be twenty years ago, japanese were maybe going to trial something, I may remember a picture of huge tanks, anyway from what I recall was something to do with load peaks.

Reply Quote

Date: 8/03/2018 17:52:52
From: mollwollfumble
ID: 1197038
Subject: re: Super Capicators

transition said:


how many farads before a capacitor becomes a super capacitor, I wonder.

and is a super capacitor still a capacitor, and can I call it a capacitor, without it taking offense, like an assault on its status?

I like those questions. A supercapacitor can be as low as 0.4 farads, if not less. An electrolytic capacitor can be as large as 2.7 farads (not more, according to wikipedia). The difference is energy density, a supercapacitor carries about seven times the volts per unit distance of an electrolytic capacitor.

A supercapacitor is still a capacitor, but I don’t know if it’s so snooty that it takes offense at the term. It could even be that an ultracapacitor takes offense at being called a supercap.

You wouldn’t run an electric car off a supercapacitor alone because it goes flat very fast, like 1.8 seconds. I really don’t want an electric car that runs out of power that fast.

Reply Quote

Date: 8/03/2018 18:19:05
From: mollwollfumble
ID: 1197048
Subject: re: Super Capicators

Just checking up how snooty the supercapacitors really are.

The “lithium-ion capacitor” goes by the nomen “capacitor” even though it is a type of “supercapacitor”.

A “double layer capacitor” is also a type of “supercapacitor” as is a “pseudocapacitor”.

So perhaps the inclusion of “super-” is more an aid to the electronics buyer.

Reply Quote

Date: 8/03/2018 18:22:46
From: roughbarked
ID: 1197049
Subject: re: Super Capicators

mollwollfumble said:


Just checking up how snooty the supercapacitors really are.

The “lithium-ion capacitor” goes by the nomen “capacitor” even though it is a type of “supercapacitor”.

A “double layer capacitor” is also a type of “supercapacitor” as is a “pseudocapacitor”.

So perhaps the inclusion of “super-” is more an aid to the electronics buyer.

They call these batteries but in fact they are capacitors.

Reply Quote

Date: 8/03/2018 18:30:02
From: JudgeMental
ID: 1197056
Subject: re: Super Capicators

roughbarked said:


mollwollfumble said:

Just checking up how snooty the supercapacitors really are.

The “lithium-ion capacitor” goes by the nomen “capacitor” even though it is a type of “supercapacitor”.

A “double layer capacitor” is also a type of “supercapacitor” as is a “pseudocapacitor”.

So perhaps the inclusion of “super-” is more an aid to the electronics buyer.

They call these batteries but in fact they are capacitors.

no, they are batteries. and yes i did see they called them capacitors. but they aren’t.

Reply Quote

Date: 8/03/2018 18:34:40
From: mollwollfumble
ID: 1197058
Subject: re: Super Capicators

Most supercapacitors sell for a few dollars but this one at a cost of over $2,200 looks a bit different. 166 farads at 48.6 volts. Ebay doesn’t have any supercapacitor that costs more than $7.

https://au.rs-online.com/web/p/products/1351073/

Reply Quote

Date: 8/03/2018 18:35:00
From: Bubblecar
ID: 1197060
Subject: re: Super Capicators

Cute 8-minute French cartoon from earlier in the century. Scene opens with Boris who is ultimately the hero.

https://www.youtube.com/watch?v=jbFhATUfuow

Reply Quote

Date: 8/03/2018 18:36:16
From: Bubblecar
ID: 1197062
Subject: re: Super Capicators

That was for chat, ignore me or give me a bee-sting pinch.

Reply Quote

Date: 8/03/2018 18:36:22
From: Michael V
ID: 1197063
Subject: re: Super Capicators

JudgeMental said:


roughbarked said:

mollwollfumble said:

Just checking up how snooty the supercapacitors really are.

The “lithium-ion capacitor” goes by the nomen “capacitor” even though it is a type of “supercapacitor”.

A “double layer capacitor” is also a type of “supercapacitor” as is a “pseudocapacitor”.

So perhaps the inclusion of “super-” is more an aid to the electronics buyer.

They call these batteries but in fact they are capacitors.

no, they are batteries. and yes i did see they called them capacitors. but they aren’t.

These are…

https://industrial.panasonic.com/ww/products/capacitors/edlc

Reply Quote

Date: 8/03/2018 18:46:53
From: roughbarked
ID: 1197068
Subject: re: Super Capicators

Michael V said:


JudgeMental said:

roughbarked said:

They call these batteries but in fact they are capacitors.

no, they are batteries. and yes i did see they called them capacitors. but they aren’t.

These are…

https://industrial.panasonic.com/ww/products/capacitors/edlc

These are the ones I meant to point at.

Reply Quote

Date: 8/03/2018 18:56:56
From: JudgeMental
ID: 1197073
Subject: re: Super Capicators

roughbarked said:


Michael V said:

JudgeMental said:

no, they are batteries. and yes i did see they called them capacitors. but they aren’t.

These are…

https://industrial.panasonic.com/ww/products/capacitors/edlc

These are the ones I meant to point at.

looks like a battery.

Reply Quote

Date: 8/03/2018 19:00:18
From: roughbarked
ID: 1197076
Subject: re: Super Capicators

JudgeMental said:


roughbarked said:

Michael V said:

These are…

https://industrial.panasonic.com/ww/products/capacitors/edlc

These are the ones I meant to point at.

looks like a battery.

It does apart from the fact that they all have an extended cntact on the negative pole.
That many have similar prefixes such as MT.. led me to post a link in error.

Reply Quote

Date: 8/03/2018 19:02:59
From: JudgeMental
ID: 1197078
Subject: re: Super Capicators

roughbarked said:


JudgeMental said:

roughbarked said:

These are the ones I meant to point at.

looks like a battery.

It does apart from the fact that they all have an extended cntact on the negative pole.
That many have similar prefixes such as MT.. led me to post a link in error.

an extended contact don’t mean much. and link to the page that image came from would be handy.

Reply Quote

Date: 8/03/2018 19:04:41
From: roughbarked
ID: 1197080
Subject: re: Super Capicators

JudgeMental said:


roughbarked said:

JudgeMental said:

looks like a battery.

It does apart from the fact that they all have an extended cntact on the negative pole.
That many have similar prefixes such as MT.. led me to post a link in error.

an extended contact don’t mean much. and link to the page that image came from would be handy.

it is from MV’s link. these are

Reply Quote

Date: 8/03/2018 19:05:42
From: roughbarked
ID: 1197081
Subject: re: Super Capicators

roughbarked said:


JudgeMental said:

roughbarked said:

It does apart from the fact that they all have an extended cntact on the negative pole.
That many have similar prefixes such as MT.. led me to post a link in error.

an extended contact don’t mean much. and link to the page that image came from would be handy.

it is from MV’s link. these are

and the extended contact, within the timespace frame of a watch movement means far more than it seems.

Reply Quote

Date: 8/03/2018 19:11:34
From: roughbarked
ID: 1197082
Subject: re: Super Capicators

roughbarked said:


roughbarked said:

JudgeMental said:

an extended contact don’t mean much. and link to the page that image came from would be handy.

it is from MV’s link. these are

and the extended contact, within the timespace frame of a watch movement means far more than it seems.

It also allows Citizen and Seiko to say, you never need to change a battery again.

Reply Quote

Date: 8/03/2018 19:14:56
From: roughbarked
ID: 1197083
Subject: re: Super Capicators

roughbarked said:


roughbarked said:

roughbarked said:

it is from MV’s link. these are

and the extended contact, within the timespace frame of a watch movement means far more than it seems.

It also allows Citizen and Seiko to say, you never need to change a battery again.

That they don’t say, your capacitor has a lifetime garauntee, is also moot.

Reply Quote

Date: 8/03/2018 19:15:46
From: roughbarked
ID: 1197085
Subject: re: Super Capicators

roughbarked said:


roughbarked said:

roughbarked said:

and the extended contact, within the timespace frame of a watch movement means far more than it seems.

It also allows Citizen and Seiko to say, you never need to change a battery again.

That they don’t say, your capacitor has a lifetime garauntee, is also moot.


oops… ua.. he he.

Reply Quote

Date: 8/03/2018 20:26:14
From: dv
ID: 1197106
Subject: re: Super Capicators

Peak Warming Man said:


Similar in cost

No.

Li-ion batteries run at around $1000 per kWh. Vanadium redox is about $600 per kWh. Supercapacitors are about $10000 per kWh.

Reply Quote

Date: 8/03/2018 20:37:18
From: sibeen
ID: 1197110
Subject: re: Super Capicators

dv said:


Peak Warming Man said:

Similar in cost

No.

Li-ion batteries run at around $1000 per kWh. Vanadium redox is about $600 per kWh. Supercapacitors are about $10000 per kWh.

Which isn’t really comparing apples to apples. How many cycles does each one get?

Reply Quote

Date: 8/03/2018 20:39:04
From: roughbarked
ID: 1197112
Subject: re: Super Capicators

sibeen said:


dv said:

Peak Warming Man said:

Similar in cost

No.

Li-ion batteries run at around $1000 per kWh. Vanadium redox is about $600 per kWh. Supercapacitors are about $10000 per kWh.

Which isn’t really comparing apples to apples. How many cycles does each one get?

As in the difference between IQ and aptitude. it all relates to the particular desirable application.

Reply Quote

Date: 8/03/2018 20:40:48
From: dv
ID: 1197115
Subject: re: Super Capicators

sibeen said:

Which isn’t really comparing apples to apples. How many cycles does each one get?

Fair rejoinder but starting costs are not unimportant.

Reply Quote