Interesting Times in the Stop-Start Systems Market and the Battery Sector - valve regulated lead acid battery

Last week, I spent three days attending the 11 European lead battery conference in Islamabad, where I learned that I was too conservative in my previous article to discuss stop-
Start the idle elimination system in the battery department.
In the long run, there are 500 participants in the 10 th ELBC in 2008, and two more about stop-start systems.
On the 11 th, there were 700 participants and 15 papers in ELBC, Turkey.
Including three major car manufacturers. The stop-
It took a whole day to start the paper.
1/2 day meeting plan. The high-
The level overview is that almost every major car manufacturer is actively implementing the stop
Launch idle elimination systems in their main product line.
Most forecasts expect car penetration to reach 20 million vehicles per year in five years.
By 2020, if not earlier, the start-up will be the standard equipment for all internal combustion engines.
Logic is inevitable;
Turning off the engine when the vehicle stops can reduce low fuel consumption and toxic emissions without affecting performance.
It is estimated that in government-authorized tests, fuel savings were 5% and 10% in real-world cities.
In the traffic of the crowded city, the highway runs to nearly 20% kilometers.
No matter which number you choose, it is a very worthwhile goal to achieve if it is broad enough and cheap enough.
Ray Kubis, president of Enersys Europe division, explained in his opening remarks that the current stop loss
The boot system usually uses two batteries instead of one and uses higher quality batteries.
This raised the battery content of the new car to two or three times the historical standard.
While the extra battery value of several hundred dollars has little to do with car prices, it is a huge opportunity for lead in open trading
Acid battery companies like Exide Technologies (XIDE)
Johnson Control (JCI)and Enersys (ENS)
It can be expected that their OEM sales and profit margins will soar over the next decade, followed by continued growth in replacement battery sales as they stop
Start fleet age.
This is a bigger opportunity for developers of other advanced energy storage technologies that are better suited to stop-start vehicles.
Andreas Stoermer of the BMW Group gave a speech at the first automaker (BAMXY. PK)
Describes the research of BMW and Ford Powertrain (NYSE:F)
Moll Batterien evaluating the technical requirements of stop-
Start up the system and develop a common test protocol to accurately assess the impact of battery aging when the real world stops
Start running conditions.
Although stop theory
The start-up is both simple and reasonable, resulting in significant complexity due to the need for batteries to support accessory loads during the engine
During Shutdown, reliably restart the engine as needed and charge it as soon as possible to prepare for the next engine --Lost opportunity.
So far, Europe and stop-
Start systems have not been very good at all times because the system for the new battery works very well, but with the aging of the battery, it quickly loses its functionality.
In practice, the frequency of the engine
In the first few months of driving, the closure incident dropped sharply.
Based on this experience, automakers are quickly becoming aware of the traditional leading edge
The acid battery is not strong enough to meet the parking requirementsstart.
They need something better.
The main advantages of BMW-
The Ford test protocol is technically unknown and can be used with any combination of battery chemistry and energy storage equipment.
The protocol is designed to focus on the amount of time required for dynamic charging acceptance, or for the battery system to recover from the last engineoff event.
The specific steps in the test protocol include: the most attractive part of the protocol is that the engine restart load accounts for only 9% of the total energy associated with the engine
The work of Off event and yeoman carries the accessory load continuously. While BMW-
The Ford test protocol seems simple because it focuses on maximizing the number of engines, so the punishment for the battery system is cruel
To save fuel to the maximum, cancel the activity.
Inevitably, turning off the engine 8 to 10 times during commuting saves more fuel than turning off two or three times.
BMW is obviously working with relevant agencies to make BMW
The Ford test agreement was adopted as the official EU standard for measuring stop-start vehicles.
This is clearly more accurate than the current EU standard, which requires a 20-minute test of a new car full of electricity.
It also provides more accurate long
Long-term forecast of fuel economy-
Users will experience their daily driving.
In the demo of the second car manufacturer,
Electric Power Company of Ed Buiel shaft (AXPW. OB)
Summarizing the results of Axion and BMW's recently completed joint test using BMW
Ford agreement chief-
Long-term cycle performance of four kinds of lead
Acid batteries include: the performance chart of the first three batteries is very tragic, as their dynamic charging acceptance dropped sharply in the weeks after the battery was put into use.
The only battery that can survive five years.
The annual simulation without significant performance degradation is the PbC of Axion.
I released a set of battery performance charts a few weeks ago, which Axion presented at 2009 Asian battery conference in Macau.
At ELBC, I learned that these charts are from Axion-
BMW test program is being used-
Ford test agreement
I haven't received an electronic copy of the ELBC lawsuit yet, but I think the two key charts from Axion's 2009 presentation in Macau are worth repeating.
The following figure shows the rapid deterioration of high-quality AGM batteries with the number of engines
The Off event increased.
The blue line shows the maximum charging current that can be accepted when the battery is aging.
The black line shows the time it takes to restore the battery to prepare the next engine --off event.
The only visual difference between the figure and the complete test cycle diagram shown on ELBC is the increase in the number of cycles completed and the dynamic charge acceptance curve gradually flatten.
The next chart shows that Axion's PbC battery will not be negatively affected by the continuous fast cycle, being able to accept higher charging current, and the recovery time is predictable.
In an app like stop-
Start up to maximize the number of engines
These differences are critical to maximizing system efficiency.
Again, the only visual difference between this chart and the full test cycle chart shown on ELBC is the increase in the number of cycles completed.
I was happy when I found Axion's 2009 demo on the Internet.
I am more pleased to learn that 2009 charts are temporary results for a long time
The term test relationship with BMW, which uses the test protocol developed by BMW and Ford.
I am happy to see the final chart at ELBC to track PbC performance over a full five hours
The test cycle is shorter than that in Macau.
When I get an electronic copy of the ELBC program, I prepare an update to this article with four battery type charts.
In the introduction of the third automobile manufacturer, the representative of Renault (OTC:RNSDF)
Explains the verification and testing procedures that battery manufacturers must complete before considering using their products for Renault cars.
The first phase of all batteries is a six-month verification test, followed by a rigorous performance test of at least one year.
In their discussion about stopping
Renault said it was clear that lead was submerged-
No acid battery.
While Renault's demo brings some hope to the AGM battery, Axion-
BMW's test shows that AGM will not be an attractive long-term projectterm solution.
According to everything I learned at ELBC, it's clear that stop-
The start-up system will require advanced energy storage products that are more robust than conventional AGM batteries and will be able to withstand the test of a fast shallow cycle.
There is no doubt that the PbC of Axion is the current leading edge
The dog is in the race because it has completed more than a year of BMW testing and is the only device that demonstrates BMW's viability
Ford test agreement
China still faces the challenges of industrial engineering and expansion, but for now at least the People's Bank of China seems to be the best choice for emerging technologies.
Other possible competitors have a large share of the stop loss.
The Start market includes CSIRO, NiMH batteries, lithium-
Ion and multiple batteries
Equipment systems like batteries
Super capacitor products being developed by Maxwell technology (MXWL)
Mainland Corporation (OTCPK:CTTAY).
The big challenges of NiMH and lithium
The ion battery system will establish a comparable shallow cycle capacity at competitive system costs without causing performance degradation.
Multiple challenges-
The equipment system will overcome the rapid damage of the AGM battery carrying the engine
Turn off the attachment load and eventually become a gate limit for system recovery time.
I wish them good luck because a vibrant market requires several credible competitors and it is difficult for small companies like Axion to rapidly expand production to meet the expected needs of automakers worldwide.
The next year to eighteen months will be a very interesting time. start market.
I expect 2011 to be an active year for testing and large testing
Large-scale fleet demonstrations for competitive energy storage products.
By this time next year, I expect automakers to announce their final design specifications
Start the system from 2013 models.
I think it will end.
Starting vehicles will introduce various storage systems, which will then have to prove their merits over time.
After seven years of hard work, it's great to know that Axion will be running in the Derby and can claim to be a part of the pre-Derby
Because it has finished the work of BMW, the competition is the most popular.
Disclosure: The author is a former director of Axion Power International (AXPW. OB)
And hold a large number of long-term positions in its common stock. Ts common stock.