Top Tweets for #MemoryEffect

7 months ago

🎉 Welcome to Read #Editors_Choice_Articles #MDPICrystals 📑 #HydrateFormation with the Memory Effect Using Classical #NucleationTheory 🧑‍🎓 by I. Yucel Akkutlu et al. 📌 https://t.co/FeHJvJcBJ2 @TAMU #hydrate #memoryeffect #nucleation #probability

Crystals_MDPI's tweet photo. 🎉 Welcome to Read #Editors_Choice_Articles #MDPICrystals
📑 #HydrateFormation with the Memory Effect Using Classical #NucleationTheory
🧑‍🎓 by I. Yucel Akkutlu et al.
📌 https://t.co/FeHJvJcBJ2

@TAMU
#hydrate #memoryeffect #nucleation #probability https://t.co/5o1kZyCNbS

Cobak

@CobakOfficial

11 months ago

ARDR surged 26.9% unexpectedly despite no news. This hike highlights how memories can impact trading, prompting curiosity among investors. More info🔍 https://t.co/JeI1lF0ceA #ARDR #Crypto #Investment #MarketTrends #MemoryEffect

228

日本化学会(BCSJ/ChemLett)

@CSJjournals_jp

over 1 year ago

#HumiditySensor , hyaluronic acid, #MemoryEffect , #Microresonator Article by Prof. Yohei Yamamoto @UNIV_TSUKUBA_EN (University of Tsukuba) #Chemistry https://t.co/Sd4aFgTJAC

CSJjournals_jp's tweet photo. #HumiditySensor , hyaluronic acid, #MemoryEffect , #Microresonator
Article by Prof. Yohei Yamamoto @UNIV_TSUKUBA_EN (University of Tsukuba)
#Chemistry

https://t.co/Sd4aFgTJAC https://t.co/I43VvOeblU

498

日本化学会(BCSJ/ChemLett)

@CSJjournals_jp

over 1 year ago

#HumiditySensor , hyaluronic acid, #MemoryEffect , #Microresonator 山本洋平先生 @UNIV_TSUKUBA_JP (筑波大学) #湿度センサー #共振器 #論文紹介 https://t.co/Sd4aFgTbL4

CSJjournals_jp's tweet photo. #HumiditySensor , hyaluronic acid, #MemoryEffect , #Microresonator
山本洋平先生 @UNIV_TSUKUBA_JP (筑波大学)
#湿度センサー #共振器 #論文紹介

https://t.co/Sd4aFgTbL4 https://t.co/xKEn6BF0pB

Neeraj Kumar Singal

@nksingal

over 1 year ago

Remember the days when we were told to 'fully discharge' our #batteries before recharging them? It was a common practice, fueled by a belief known as the #memoryeffect. But is it really true? Let's debunk this myth and learn the truth about #batterycare. 🚨 What You Need to Know! Memory effect, also known as battery effect, lazy battery effect, or battery memory. The memory effect is a phenomenon that occurs in some rechargeable batteries, causing them to lose their capacity and longevity over time. 🚩 True memory effect The term "memory" came from an aerospace nickel-cadmium application in which the cells were repeatedly discharged to 25% of available capacity (give or take 1%) by exacting computer control, then recharged to 100% capacity without overcharge. This long-term, repetitive cycle regime, with no provision for overcharge, resulted in a loss of capacity beyond the 25% discharge point. True memory cannot exist if any one (or more) of the following conditions holds: • Batteries achieve full overcharge. • Discharge is not exactly the same each cycle, within plus or minus 3% • Discharge is to less than 1.0 volts per cell True memory-effect is specific to sintered-plate nickel-cadmium cells, and is exceedingly difficult to reproduce, especially in lower ampere-hour cells. In one particular test program designed to induce the effect, none was found after more than 700 precisely-controlled charge/discharge cycles. In the program, spirally-wound one-ampere-hour cells were used. In a follow-up program, 20-ampere-hour aerospace-type cells were used on a similar test regime; memory effects were observed after a few hundred cycles. ❓ How it happens The memory effect happens when a battery is partially discharged and then recharged before it's fully depleted. The battery "remembers" the energy requirement of the previous charge and charges to that level instead of its full capacity. The memory effect is caused by a number of factors, including the reaction of the metal and electrolyte to form a salt, and how that salt dissolves and metal is replaced during recharging. 📌 Which batteries are affected The memory effect is most common in older batteries, such as (NiCd) and (NiMH) batteries. Newer batteries, like lithium-ion and lithium polymer, don't usually experience the memory effect. ❗How to mitigate it The memory effect can be mitigated by diligent battery use: fully discharging & recharging. One can recondition batteries with a memory effect by deep discharge and charge cycles. Some chargers have specific battery reconditioning modes as well. 🔖 In general, most people with a decent charger don't have to worry about memory effect any longer. Only consistent partial charges tend to produce the effect. In fact, draining the capacity completely is worse for the cells overall longevity & only advisable by those seeking maximum voltage for purposes such as remote-control operations. #batterymyth #batteryfacts #batterymaintenance

nksingal's tweet photo. Remember the days when we were told to 'fully discharge' our #batteries before recharging them? It was a common practice, fueled by a belief known as the #memoryeffect. But is it really true? Let's debunk this myth and learn the truth about #batterycare.

🚨 What You Need to Know!

Memory effect, also known as battery effect, lazy battery effect, or battery memory. The memory effect is a phenomenon that occurs in some rechargeable batteries, causing them to lose their capacity and longevity over time.

🚩 True memory effect

The term "memory" came from an aerospace nickel-cadmium application in which the cells were repeatedly discharged to 25% of available capacity (give or take 1%) by exacting computer control, then recharged to 100% capacity without overcharge. This long-term, repetitive cycle regime, with no provision for overcharge, resulted in a loss of capacity beyond the 25% discharge point.

True memory cannot exist if any one (or more) of the following conditions holds:

• Batteries achieve full overcharge.
• Discharge is not exactly the same each cycle, within plus or minus 3%
• Discharge is to less than 1.0 volts per cell

True memory-effect is specific to sintered-plate nickel-cadmium cells, and is exceedingly difficult to reproduce, especially in lower ampere-hour cells. In one particular test program designed to induce the effect, none was found after more than 700 precisely-controlled charge/discharge cycles. In the program, spirally-wound one-ampere-hour cells were used. In a follow-up program, 20-ampere-hour aerospace-type cells were used on a similar test regime; memory effects were observed after a few hundred cycles.

❓ How it happens

The memory effect happens when a battery is partially discharged and then recharged before it's fully depleted. The battery "remembers" the energy requirement of the previous charge and charges to that level instead of its full capacity.

The memory effect is caused by a number of factors, including the reaction of the metal and electrolyte to form a salt, and how that salt dissolves and metal is replaced during recharging.

📌 Which batteries are affected

The memory effect is most common in older batteries, such as (NiCd) and (NiMH) batteries. Newer batteries, like lithium-ion and lithium polymer, don't usually experience the memory effect.

❗How to mitigate it

The memory effect can be mitigated by diligent battery use: fully discharging & recharging. One can recondition batteries with a memory effect by deep discharge and charge cycles. Some chargers have specific battery reconditioning modes as well.

🔖 In general, most people with a decent charger don't have to worry about memory effect any longer. Only consistent partial charges tend to produce the effect. In fact, draining the capacity completely is worse for the cells overall longevity & only advisable by those seeking maximum voltage for purposes such as remote-control operations.

#batterymyth #batteryfacts #batterymaintenance

K. R. Şeybeoğlu @ruyaaaca

almost 2 years ago

İlk hale (fıtrat) dönmek için acı çekmek gerekir . #memoryeffect

143

Arif GÜDÜL

@arifgudulcom

almost 2 years ago

İlk hale (fıtrat) dönmek için acı çekmek gerekir. #MemoryEffect

721

Dept. Chemistry Ciamician - University of Bologna @Ciamician_unibo

over 2 years ago

🔎🔷🔶Memory Effect by Melt Crystallization Observed in Polymorphs of a Benzothieno-Benzothiophene Derivative (Maini) #crystals @CGD_ACS #memoryeffect https://t.co/M3CM5D3gQo

208

cadiveuprofessional @cadiveuindia

about 3 years ago

Stay cool, calm, and collected this summer with Cadiveu's styling range. Nourish your hair while protecting it from heat and humidity, leaving it frizz-free and flawless. #BrasilCacau #ShineSerum #ShinyHair #Serum #Primer #MemoryEffect #Cadiveu #CadiveuIndia #CadiveuLovers

cadiveuindia's tweet photo. Stay cool, calm, and collected this summer with Cadiveu's styling range. Nourish your hair while protecting it from heat and humidity, leaving it frizz-free and flawless.

#BrasilCacau #ShineSerum #ShinyHair #Serum #Primer #MemoryEffect #Cadiveu #CadiveuIndia #CadiveuLovers https://t.co/CXEixIEe1c

Entropy MDPI @Entropy_MDPI

over 3 years ago

Read #FeaturePaper "Entanglement Dynamics of Coupled Quantum Oscillators in Independent NonMarkovian Baths" from Jen-Tsung Hsiang, Onat Arısoy and Bei-Lok Hu. https://t.co/rm605Yrxmk #QuantumThermodynamics #quantumentanglement #nonMarkovianity #memoryeffect

Entropy_MDPI's tweet photo. Read #FeaturePaper "Entanglement Dynamics of Coupled Quantum Oscillators in Independent NonMarkovian Baths" from Jen-Tsung Hsiang, Onat Arısoy and Bei-Lok Hu. https://t.co/rm605Yrxmk

#QuantumThermodynamics
#quantumentanglement
#nonMarkovianity
#memoryeffect https://t.co/wZl2Yl2xqf

378

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