Apple is rumoured to be working on a brand new type of battery for its next iPhone, potentially signalling an era-defining transition for the smartphone industry. The stacked battery design will feature on the entire lineup of iPhone 15 devices, according to anonymous leaker @RGcloudS, setting the standard for smartphone manufacturers and transforming the way people use their phones. The next-generation battery technology could result in faster charging, greater capacity and an iPhone that can run for several hours longer between charges. So how does it work and why is it so important? What is stacking technology? The word ‘stack’ refers to the configuration of the elements within a battery cell. The positive and negative electrodes within a typical battery cell are rolled up in a process known as winding, whereas stacked battery cells folds the electrodes up into layers. This makes the most of the space available within a battery cell, while also reducing resistance to lower the amount of heat generated when charging or using the battery. The design allows for a significantly higher charge capacity without changing the form of the battery, meaning no other existing components need to be altered to fit it. Why would Apple change its battery design? Lithium-ion batteries have been the standard power units in smartphones since the first iPhone was unveiled by Apple in 2007. There have been iterative upgrades to improve performance and make them more durable, though the underlying design has largely remained the same. With Apple now working on brand new devices, such as its Vision Pro headset, it makes sense for the world’s richest company to explore new battery innovations. One of the biggest criticisms of its mixed reality device was the external battery pack, so improving capacity could overcome this deficiency. Who else is working on stacked battery technology? Larger lithium-ion batteries used in electric vehicles already use stacking technology, though condensing them into a size that fits in a phone has proved tricky. Reports emerged earlier this year that Samsung, Apple’s chief smartphone rival, was working on adapting the technology to fit in its flagship Galaxy S24 Ultra phone. The inclusion of a stacked battery could allow the South Korean electronics giant to maintain the battery capacity and performance of its current S23 range, while squeezing it into a smaller form factor. This could allow for new hardware to be added, from a new camera lens, to a major upgrade to the device’s GPU. Read More Battery breakthroughs are about to trigger a transport revolution Rare ‘Holy Grail’ iPhone sells for almost $200,000 Apple’s next iPhone may include new battery technology, report suggests You can now download the huge new iPhone update – if you dare

The Commerce Department is launching the application process for cities to receive a total of $500 million in grants to become technology hubs

By Tim McLaughlin (Reuters) -Carbon dioxide emissions from U.S. liquefied natural gas facilities have jumped to 18 million tons per

Companies across industries are asking for safe and reliable ways to use ChatGPT-like services, creating an opportunity for

The Biden administration is launching a beta website for its new income-driven student loan repayment plan today, officials told CNN, allowing borrowers to begin submitting applications for the program as federal student loan payments are set to resume in October.

Bad news for milk tea drinkers, as the beverage - which comes in different forms such as bubble tea - has some disturbing links to depression, according to a new study. Milk tea is widely consumed worldwide, but it has become particularly popular among young people in China over recent years. While many of us buy the drink as a sweet treat or pick-me-up, researchers from Tsinghua University and the Central University of Finance and Economics in China investigated whether milk tea addiction is a thing. After 5,281 university students in Beijing were surveyed as part of the research published in the Journal of Affective Disorders, they found that milk tea addiction does exist and also spotted connections between this issue with anxiety and depression. Researchers noted the "tremendous growth" the beverage has had with youth as well as their findings from the study. "Our findings highlighted that milk tea consumption might lead to addiction, and it is associated with depression, anxiety, and suicidal ideation," they wrote in the paper. Nearly half of the students surveyed said they had at least one cup of milk tea on a weekly basis, while a scale of addiction was used to understand the symptoms such as cravings, immoderation and how this affects daily life. Given that milk tea includes both caffeine and extra sugar, the effects of these ingredients cause worry - with low moods and social isolation as examples. "The results indicate that milk tea consumption might lead to addiction symptoms, including frequency, dependence/craving, intention to stop, unable to stop, tolerance, and guilty feelings," the paper read. Milk tea addiction has been compared to social media and drugs in terms of how damaging it can be, particularly when used to try and regulate emotions. However, a large study would be needed over a longer period of time to gain further understanding of this. To conclude, researchers want further regulation and safeguarding against both the physical and mental symptoms possibly connected to drinking milk tea, for example addiction, depression and obesity. "Current findings can assist policymakers in developing regulations such as restricting advertising, providing psycho-education, establishing food hygiene standards for such a prosperous youth-dominant consumption industry while protecting their mental health," they stated. Sign up to our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

SEATTLE--(BUSINESS WIRE)--Jun 20, 2023--

The market for carbon offsets is approaching a “material tipping point” following months of bad news that’s spooked

RALEIGH, N.C.--(BUSINESS WIRE)--May 15, 2023--

'Star Wars Jedi: Survivor' is "pacing very strongly against" 'Jedi: Fallen Order'.

TL;DR: As of August 19, get a lifetime subscription to podcast app Podurama's Premium Plan

BOSTON--(BUSINESS WIRE)--Aug 1, 2023--